Mandakini Study Institute - Patna: All site pages

NIOS 2019-2020 TMA ENG-302

MSIPATNA — Mon, 23 Dec 2019 18:47:05 +0000

NIOS 2019-2020 TMA ENG-302

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NIOS - Biology (314) - Sr. Secondary Courses

MSIPATNA — Sun, 03 Nov 2019 19:54:09 +0000

NIOS - Biology (314) - Sr. Secondary Courses

Lesson : 1 Origin and Evolution of Life and Introduction to Classification
Lesson : 2 The Kingdom Monera, Protoctista and Fungi
Lesson : 3 Kingdom Plantae and Animalia
Lesson : 4 Cell Structure and Function
Lesson : 5 Tissues and other Level of Organization
Lesson : 6 Root system
Lesson : 7 Shoot system
Lesson : 8 Absorption, Transport and Water Loss in Plants
Lesson : 9 Nutrition in plants - Mineral Nutrition
Lesson : 10 Nitrogen Metabolism
Lesson : 11 Photosynthesis
Lesson : 12 Respiration in Plants
Lesson : 13 Nutrition and Digestion
Lesson : 14 Respiration and Elimination of Nitrogenous Wastes
Lesson : 15 Circulation of Body Fluids
Lesson : 16 Locomotion and Movement
Lesson : 17 Coordination and Control - The Nervous and Endocrine Systems
Lesson : 18 Homeostasis: The Steady State
Lesson : 19 Reproduction in Plants
Lesson : 20 Growth and Development in Plants
Lesson : 21 Reproduction and Population Control
Lesson : 22 Principles of Genetics
Lesson : 23 Molecular Inheritance and Gene Expression
Lesson : 24 Genetics and Society
Lesson : 25 Principles of Ecology
Lesson : 26 Conservation and Use of Natural Resources
Lesson : 27 Pollution
Lesson : 28 Nutrition and Health
Lesson : 29 Some Common Human Diseases
Lesson : 30 Biotechnology
Lesson : 31 Immunobiology: An Introduction

NIOS - Enviornmental Science (333) - Sr. Secondary Courses

MSIPATNA — Sun, 03 Nov 2019 19:39:57 +0000

NIOS - Enviornmental Science (333) - Sr. Secondary Courses

1.Origin of Earth and Evolution of the Environment
2.Environment and Human Society
3.Degradation of Natural Environment
4.Principles of Ecology
5.Ecosystem
6.Natural Ecosystem
7.Human Modified Ecosystems
8.Human societies
9.Deforestation
10.Environmental Pollution
11.Environment and Health
12.Disasters and their Management
13.National Environmental Issues
14.Global Environmental Issues
15.Biodiversity Conversation
16.Conservation of other Natural Resources
17.Conservation of Soil and Land
18.Water and Energy Conservation
19.Sustainable Development
20.Origin and concept of Sustainable Development
21.Modern Agriculture
22.Concept of Sustainable Agriculture
23.Clearner Technology
24.Environmental Legislation
25.Environmental Impact assesment
26.Environmental Related Institutions and Organisations
27.Environmental Ethics and Gandhian Approach
28.Global Circulation of Water
29.Ground water Resources
30.Fresh water Resources
31.Methods of water Harvesting
32.Water Conservation at Different Levels
33.Importance of Energy in society
34.Non-Renewable Sources of energy
35.Renewable Sources of energy - I
36.Renewable Sources of energy - II
37.Energy Conservation

NIOS - Geography (316) - Sr. Secondary Courses

MSIPATNA — Sun, 03 Nov 2019 19:27:10 +0000

NIOS - Geography (316) - Sr. Secondary Courses

Lesson 1. Nature of Geography as a discipline
Lesson 2. Earth's interior and its Material
Lesson 3. Dynamic surface of the earth
Lesson 4. Evolution of Land forms due to internal forces
Lesson 5. The work of running water and underground water
Lesson 6. The work of moving ice, wind and sea waves
Lesson 7. Major landforms and their economic significance
Lesson 8. Ocean: sub marine relief and circulation of ocean water
Lesson 9. Structure and composition of atmosphere
Lesson 10. Insolation and temperature
Lesson 11. Atmospheric pressure and winds
Lesson 12. Humidity and precipitation
Lesson 13. Weather and climate
Lesson 14. Biosphere
Lesson 15. Biomes
Lesson 16. India-Physical Features
Lesson 17. Climate of India
Lesson 18. Natural Disasters
Lesson 19. Our Resources
Lesson 20. Land, Soil and Vegetation Resources in India
Lesson 21. Our Water Resources
Lesson 22. Land Use and Agriculture
Lesson 23. Development of Mineral and Energy Resources
Lesson 24. Industrial Development
Lesson 25. Transport, Communication and Trade in India
Lesson 26. Population Density, Distribution and Growth in India
Lesson 27. Population Composition in India
Lesson 28. Human Development
Lesson 29. Human Settlement
Lesson 30. Local area Planning
Lesson 31. Data collection, Processing and Analysis
Lesson 32. Recommendations through case studies
Lesson 30. Tourism-Concept, Resources and Development
Lesson 31. Development of Infrastructure and Growth of Tourism
Lesson 32. Prospects and Problems of Tourism

NIOS - History (315) - Sr. Secondary Courses

MSIPATNA — Sun, 03 Nov 2019 19:21:31 +0000

NIOS - History (315) - Sr. Secondary Courses

1.UNDERSTANDING INDIAN HISTORY
2.THE GEOGRAPHICAL SETTING AND PRE-HISTORIC CULTURES OF INDIA
3.THE HARAPPAN CIVILIZATION
4.THE VEDIC AGE (1500BC–600BC)
5.FROM JANAPADAS TO EMPIRE
6.POST MAURYAN DEVELOPMENTS
7.THE GUPTAS AND THEIR SUCCESSORS (A.D.300–750)
8.INDIA BETWEEN AD 750–1200
9.ESTABLISHMENT AND EXPANSION OF THE DELHI SULTANATE
10.ESTABLISHMENT OF THE MUGHAL RULE
11.EMERGENCE OF REGIONAL STATES IN INDIA: TWELFTH TO EIGHTEENTH CENTURY
12.ADMINISTRATIVE SYSTEM AND INSTITUTIONS
13.ECONOMY
14.CULTURAL DEVELOPMENTS IN MEDIEVAL INDIA
15.UNDERSTANDING EIGHTEENTH CENTURY INDIA
16.ESTABLISHMENT OF BRITISH RULE IN INDIA TILL 1857
17.ECONOMIC EFFECTS OF BRITISH COLONIALISM
18.SOCIAL CHANGES IN MODERN INDIA
19.POPULAR RESISTANCE TO COMPANY RULE
20.NATIONALISM
21.INDIAN NATIONAL MOVEMENT
22.THE WORLD IN 1900: THE NINETEENTH CENTURY LEGACY
23.WORLD WAR I AND THE RUSSIAN REVOLUTION
24.THE INTER-WAR PERIOD AND THE SECOND WORLD WAR
25.THE COLD WAR ERA AND ITS POLITICS
26.NATIONAL LIBERATION MOVEMENTS, DECOLONISATION AND DEVELOPMENT, 1945-PRESENT
27.SOCIAL TRANSFORMATION
28.CULTURAL CHANGE IN THE TWENTIETH CENTURY
29.TOWARDS THE FORMATION OF THE STATE
30.EARLY STATES
31.THE MEDIEVAL STATE
32.COLONIAL STATE
33.CONTEMPORARY CULTURAL SITUATION
34.CULTURAL PRODUCTION
35.CULTURAL COMMUNICATION

MY HOME WORK BOARD

MSIPATNA — Thu, 31 Oct 2019 17:34:49 +0000

MY HOME WORK BOARD ( NOVEMBER/2019 )
HOME-WORK - Updated For : 03/11/2019

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1. MSI - Patna Center : Batch No : IN0020001

1. HIMANSHU 17201905
2. LAWKESH KUMAR 17201912
3. ROHAN ANAND 17201733

HOME WORK - 31/10/2019 - GEOGRAPHY - NIOS - 316 - Nature of Geography as a discipline - 1
HOME WORK - 01/11/2019 - GEOGRAPHY - NIOS - 316 - EARTH’S INTERIOR AND ITS MATERIAL - 2
HOME WORK - 02/11/2019 - GEOGRAPHY - NIOS - 316 - DYNAMIC SURFACE OF THE EARTH - 3
HOME WORK - 03/11/2019 - GEOGRAPHY - NIOS - 316 - EVOLUTION OF LANDFORMS DUE TO INTERNAL FORCES - 4
HOME WORK - 31/10/2019 - HISTORY - NIOS - 315 - UNDERSTANDING INDIAN HISTORY - 1
HOME WORK - 01/11/2019 - HISTORY - NIOS - 315 - THE GEOGRAPHICAL SETTING AND PRE-HISTORIC CULTURES OF INDIA - 2
HOME WORK - 02/11/2019 - HISTORY - NIOS - 315 - THE HARAPPAN CIVILIZATION - 3
HOME WORK - 03/11/2019 - HISTORY - NIOS - 315 - THE VEDIC AGE (1500BC–600BC) - 4
HOME WORK - 31/10/2019 - Enviornmental Science - NIOS - 333 - Origin of Earth and Evolution of the Environment - 1
HOME WORK - 01/11/2019 - Enviornmental Science - NIOS - 333 - ENVIRONMENT AND HUMAN SOCIETY - 2
HOME WORK - 02/11/2019 - Enviornmental Science - NIOS - 333 - DEGRADATION OF NATURAL ENVIRONMENT - 3
HOME WORK - 03/11/2019 - Enviornmental Science - NIOS - 333 - PRINCIPLES OF ECOLOGY - 4

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2. MSI - Patna Center : Batch No : IN0020002

1. DHEERAJ KUMAR   17201764
2. SHUBHAM KUMAR PANDEY   172019154
3. ABHISHEK KUMAR   17201902

HOME WORK - 31/10/2019 - CHEMISTRY - NIOS - 313 - Atoms, Molecules and Chemical Arithmetic - 1
HOME WORK - 01/11/2019 - CHEMISTRY - NIOS - 313 - ATOMIC STRUCTURE - 2
HOME WORK - 02/11/2019 - CHEMISTRY - NIOS - 313 - PERIODIC TABLE AND PERIODICITY IN PROPERTIES - 3
HOME WORK - 03/11/2019 - CHEMISTRY - NIOS - 313 - CHEMICAL BONDING - 4
HOME WORK - 31/10/2019 - PHYSICS - NIOS - 312 - UNITS, DIMENSIONS AND VECTORS - 1
HOME WORK - 01/11/2019 - PHYSICS - NIOS - 312 - MOTION IN A STRAIGHT LINE - 2
HOME WORK - 31/10/2019 - BIOLOGY - NIOS - 314 - ORIGIN AND EVOLUTION OF LIFE AND INTRODUCTION TO CLASSIFICATION - 1

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3. MSI - Patna Center : Batch No : IN0020003

1. NAKUL KUMAR   17201746
2. HARISH SINGH 00000000
3. ANUBHAV KUMAR 17201753
4. ARUSH PRAKASH   172019151
5. VISHAL KUMAR   17201763

HOME WORK - 31/10/2019 - Science and Technology - NIOS - 212 - MEASUREMENT IN SCIENCE AND TECHNOLOGY - 1

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4. MSI - Patna Center : Batch No : IN0020004

1. SANSKAAR DEB   17201770
2. SURYA BHAI     17201760
3. DEEKSHA RAJ    172019146
4. SHUBHAM SHEKHAR   172019150
5. MILAN MAURYA   17201914
6. ANSHU KUMARI   172019145

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5. MSI - Patna Center : Batch No : IN0020005

1. SUDHANSHU RAJ   17201766
2. NIBHA KUMARI    172019148
3. RITIKA JHA    172019149
4. ANISH MISHRA   17201768
5. MANJEEV KUMAR   172019153
6. ANIKET KUMAR   17201769

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6. MSI - Patna Center : Batch No : IN0020006

NO DATA

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7. MSI - Patna Center : Batch No : IN0020009

1. NIDHI NATAL 17201913
2. RISHU JYOTI 172019152
3. AASTHA KUMARI 172019147

HOME WORK - 31/10/2019 - MATHEMATICS - NCERT/CBSE - 8CL - Linear Equations in One Variable - 2
HOME WORK - 31/10/2019 - Science and Technology - NIOS - 212 - MEASUREMENT IN SCIENCE AND TECHNOLOGY - 1
HOME WORK - 31/10/2019 - CHEMISTRY - NCERT/CBSE - 12CL - Solutions - 2

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8. MSI - Patna Center : Batch No : IN0020007

NO DATA

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9. MSI - Patna Center : Batch No : IN0020008

1. NIDHI VIDYARTHI 17201759

HOME WORK - 31/10/2019 - MATHEMATICS - NCERT/CBSE - 7CL - Exponents and Powers - 13

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NIOS English (302) October 2016 Question Paper

MSIPATNA — Tue, 15 Oct 2019 14:50:16 +0000

NIOS English (302) October 2016 Question Paper

ENGLISH
(302)

Time : 3 Hours

Maximum Marks : 100

Note :
(i) This Question Pa per consists of two Sections, viz., ‘A’ and ‘B’.
(ii) All the questions from Section ‘A’ are compulsory.
(iii) Section ‘B’ has two options. Candidates are required to attempt questions from one option only.
(iv) Marks are indicated against each question.

SECTION–A

Q.1.

Read the extracts given below and answer the questions that follow :

(a) Whenever I went to my uncle’s house my favorite pastime used to be to take out his pullovers and caress them with a sense of longing. I was so attracted by the India test pullovers that once I even dared to ask him if I could take one, since he had so many. My uncle told me that one has to sweat and earn the India ‘colours’ and I too should work hard to earn the distinction. That is a lesson I have never forgotten.

(i) What used to be the writer’s favorite pastime whenever he went to his uncle’s house?

(ii) What did the writer ask his uncle?

(iii) What lesson did the writer’s uncle teach him?

(iv) Pick out the words from the extract which are similar in meaning to the following expressions :

· to touch some thing gently
· a strong feeling of wanting some thing

Along with this religious counsel, there were a series of visits to hakims (physicians who followed the Greek or Unani system of medicine). These quacks prescribed all types of concocted drops to put in my eyes. The surmas, which were administered at all hours of the day and night, burned and stung my eyes; and the only soothing part of the miserable ordeal was the loving caress of mother afterwards.

(i) What did the writer’s mother do to revive his sight?

(ii) “The writer had to go through miserable ordeal everyday.” Cite evidence from the ex tract in sup port of the above statement.

(iii) What was the soothing part of the miserable ordeal?

(iv) Pick out the words from the extract which are similar in meaning to the following expressions :
· a per son who dishonestly claims to have med i cal knowledge or skills
· a difficult or unpleasant experience

(b) It was a long ride to the Sorley farm and the sight of a man walking alone along the country road, as seen just ahead by the lights of the car, was a welcome relief to the doctor. He slowed down and looked at the man walking along with difficulty against the wind, a little package under his arm.

Coming alongside, Doctor Benson stopped and invited the man to ride. The man got in.

(i) What was a welcome relief to the doctor? Why?

(ii) Pick out the expressions which suggest that it was a windy night.

(iii) Why did Doctor Benson stop?

(iv) Pick out the words from the extract which are similar in meaning to the following expressions :
· the act of removing pain and anxiety
· a box or a bag, etc., in which things are wrapped up

Tembu, who was twelve, did not always sleep with his father at the station, for he had also to help in the home, where his mother and small sister were usually alone. They lived in a small tribal village on the outskirts of the forest, about three miles from the station. Their small rice fields did not provide them with more than a bare living and Baldeo considered himself lucky to have got the job of Khalasi at this small wayside signal stop.

(i) Why didn’t Tembu always sleep with his father at the station?

(ii) Where did Tembu and his family live?

(iii) Quote the details from the extract which suggest that Tembu’s family was very poor.

(iv) Pick out the words from the extract which are similar in meaning to the following expressions :
· the parts of a town or city that are furthest from the centre
· in the way that is normal; most often

Q.2.

Answer any three of the following questions in about 30–40 words each : (2×3=6)

(a) What kind of life did the writer’s grandfather lead when he was a small boy?

(Father, Dear Father)

(b) What unique place does India have in relation to wind energy?

(Fuel of the Future)

(I Must Know the Truth)

(d) What model of change does Gandhiji provide? What are its advantages?

(India—Her Past and Future )

Q.3.

Answer the following in about 60 words :

Who is more intelligent of the two : Gerrard or the Intruder? Give reasons to justify your answer.

(If I were You)

“Going to school was a turning point in Bholi’s life.” Elaborate the statement with examples from the story.

(Bholi)

Q.4.

Read the following extract and answer the questions that follow :

There is a house now far away where once
I received love … That woman died,
The house withdrew into silence, snakes moved
Among books, I was then too young
To read, and my blood turned cold like the moon

(a) Whose house was that? Why does the poet cherish that house so much?

(b) What happened to the house after the grandmother died?

My mother twisted through and through
groaning on a mat
My father, sceptic, rationalist,
trying every curse and blessing,
powder, mixture, herb and hybrid.
He even poured a little paraffin
upon the bitten toe and put a match to it.

(a) The poet’s mother was suffering from severe pain. Pick out the lines which indicate that pain.

(b) What type of a person was the poet’s father?

Q.5.

Read the passage given below and answer the questions that follow :

The famous Margosa oil is obtained from the yellow fruit of the tree. It is used as an effective source of medication for the treatment of leprosy and skin diseases. The external application of the oil from the seed is also believed to cure rheumatism. The bark and gum yield valuable medicines. In fact, every part of the tree is of some value. The timber from the neem tree is beautiful, hard and heavy, and is used for shipbuilding and for making carts and furniture. The wood from the old trees is so bitter that no insect will touch it.

(a) Name the tree mentioned in the above lines. From which part of this tree is Margosa oil obtained and what is it used for?

(b) For what purpose are the seeds of this tree used?

· bark
· gum
· wood
from the old trees?

(d) What is the timber from this tree used for?

Q.6.

Read the passage given below and answer the questions that follow :

Through all these years, Galileo kept up his varied and lively interests. He was an artist, he played the lute and organ, he wrote songs, poems and literary criticism. These and even his scientific writings were lively and witty in style. Indeed, it was Galileo’s way of writing that probably caused the most trouble between him and the authorities. In an age when most scholars wrote in Latin, Galileo chose to write in Italian.

Galileo’s many discoveries, theories and books are all very important. But his main achievement is that he established for all time, the need and the right of scientists to question. Above all, he insisted on searching for the truth. He was still searching when he died in 1642. As we now know, he had laid the groundwork of modern physics.

(a) Pick out the details from the passage which indicate that Galileo was an artist.

(b) What were the special features of Galileo’s writing?

(d) Pick out the words from the passage which are similar in meaning to the following expressions :

· able to say or write clever, amusing things
· a large musical instrument with keys like a piano

Q.7.

Read the passage given below and complete the statements that follow :

I discovered that the place exactly corresponded to the details described. But it was the hostess, particularly, and her husband and their little daughter who really proved to be the centre of attraction to me.

The lady belonged to the South, though she had married a North Indian. She was rather dark, but had a very pleasant face, all smiles and kindness. The husband was a huge swarthy man, with large, bony limbs. He was extremely well-mannered and there was not a trace of that untempered roughness which one finds in most men hailing from the North.

(a) But it was the hostess, particularly, .........(i) who really .........(ii) to me.

(b) She was .........(i) , but had a very .........(ii) and kindness.

(d) He was extremely well-mannered and .........(i) roughness which one finds .........(ii) the North.

Q.8.

Read the passage given below and make a summary in about 100 words :

There were some positive gains in my otherwise undistinguished years at school. I learnt to love the English language. And poetry, both in English and Urdu. My eyes also became more receptive to things of beauty. I picked up English quite rapidly on my own. Since there was no one to guide me at home, it was acquired haphazardly by reading and rereading strip cartoons in the English children’s weekly Puck, illustrated stories from the Bible, and volumes of The Book of Knowledge. On my own, I went on to Edgar Rice Burroughs’ series, Tarzan the Ape Man, and Rider Haggard’s novels on Africa. Very often I got the meanings of words wrong and mispronounced them.

My interest in English became more organized when a young English lady, Miss Budden, took over English classes. Instead of going over boring textbooks, she read us Ivanhoe, Last of the Barons, and Tess. She read us children’s stories by Oscar Wilde and short poems by Shakespeare.

Q.9.

Fill in the blanks in the following sentences with appropriate passive form of the verbs given in brackets :

Galileo (a) _____ (call) to Rome and imprisoned. He (b) _____ (force) to deny his belief. He (c) _____ (allow) to return home only when he promised to stop writing on astronomy.

Q.10.

Fill in the blanks in the following sentences with appropriate form of the verbs given in brackets :

After a while, they (a) _____ (come) to a thick patch of woodland. As the child (b) _____ (complain) of hunger and thirst, she (c) _____ (climb) over the fence with him; and sitting down behind a large rock, she (d) _____ (give) him a breakfast out of her little package.

Q.11.

Combine the following pairs of sentences using the connectors given against each pair :

(a) (i) Forgive us.
(ii) We forgive our enemies. (as)

(b) (i) He heard the news.
(ii) He wrote to me. (as soon as)

(d) (i) I have a little shadow.
(ii) It goes in and out with me. (which)

Q.12.

Report the following conversation in indirect speech :

Aava : Papa, can I join the summer camp in Kullu Manali from 16th June to 30th June?

Father : How many people are going to attend the camp? How many teachers are going to accompany you?

Aava : Papa, fifteen students of my class and two teachers are going to attend the summer camp.

Father : Well, that sounds good! You may join the summer camp.

Q.13.

Write a paragraph of about 100 words on any one of the following topics :

(a) My favorite film hero/heroine
(b) India of my dreams
(c) Pollution of all types has now become a curse to us (write your comments)

Q.14.

Blood saves life. There is a great need for blood in hospitals. Write a letter to the Editor of a newspaper encouraging the youth to donate blood and save valuable human life.

Q.15.

The following passage has seven mistakes of spellings and other grammatical inaccuracies. Spot the errors and provide correct forms as shown below. One is done for you to serve as an example :

i first start flying in 1951. I become a pilot with grate difficulty. No one was willing to hired me because I am a woman. They were scare to be piloted by a woman!

Q.16.

Read the following passage carefully. Make notes in points only, using appropriate headings and subheadings. Also use recognizable abbreviations :

One of the most magical places I’ve ever been to is Ninfa, south of Rome, between the mountains and the sea. I don’t know what’s happened to it now, it was the property of an English family. It has been a holy site for thousands of years. A stream of very fast, cool water ran down the mountain there, making its way to the sea, and to the area of beautifully, watered land—in the middle of what is probably not very good land—gave it a quality which people came to revere. They built their temples, they built their churches, and the gardens have, in the meantime, overgrown all these temples and churches.

SECTION - B

Note :
(i) At tempt any one of the two options.
(ii) At tempt all the questions from the same option.

OPTION–I
(E.S.P. FOR RECEPTIONISTS )

Q.17.

Frame requests for the following replies :

(a) The checkout time is 12 noon.
(b) It’s 900 for a single room and 1200 for a double room.
(c) OK Mr. Williams, a table for four at 7 p.m. on Saturday, the 12th will be reserved for you.
(d) I’ ll check whether Mr. Bajpai is in.

Q.18.

Why does a receptionist need a message form so often?

Q.19.

Write notes on the following :

(a) Early Morning Call Sheet
(b) Railway Time Table
(c) Internal Telephone Directory

Q.20.

Give a brief account of the duties of a receptionist.

Q.21.

What are the two major problems that a receptionist has to face while handling telephone calls? How does she deal with them?

OPTION–II
(E.S.P. FOR OFFICE USE)

Q.17.

Read the following greetings and decide whether they are formal or informal :

(a) What a pleasant surprise!
(b) Good morning, Mr. Damoso!
(c) Sir, may I come in please?
(d) Hello! How are you?

Q.18.

As a Secretary of P.C.A. Club, New Delhi, write an e-mail addressed to the executive members of the club informing them about a Board Meeting to be held on 18th June at Safdarjung Club from 3 p.m. to 5 p.m.

Q.19.

While writing a memo, what are the points that one should keep in mind?

Q.20.

Read the following advertisement published in Global Times, New Delhi :

GLITTER FASHION ACADEMY
REQUIRES
A QUALIFIED FASHION DESIGNER
POST YOUR CV WITH RECENT
PHOTOGRAPH
TO
DIRECTOR, GLITTER FASHION ACADEMY
20/105, GK1, NEW DELHI–110048

Write an application for consideration.

Q.21.

What are the three most important points that one must remember while facing an interview?

HOME WORK - 07/10/2019 - SCIENCE AND TECHNOLOGY - NIOS,CBSE,BBOSE,STATE BOARD - LECTURE TOPICS - 30L

MSIPATNA — Mon, 07 Oct 2019 06:10:57 +0000

HOME WORK - 07/10/2019 - SCIENCE AND TECHNOLOGY - NIOS,CBSE,BBOSE,STATE BOARD - LECTURE TOPICS - 30L

1. Motion and its Description
2. Force and Motion
3. Gravitation
4. Sources of Energy
5. Work and Energy
6. Thermal Energy
7. Light Energy
8. Electrical Energy
9. Magnetic Effect of Electric Current
10. Sound and Communication

HOME WORK - 07/10/2019 - PHYSICS - NIOS,CBSE,BBOSE,STATE BOARD - LECTURE TOPICS - 30L

MSIPATNA — Mon, 07 Oct 2019 05:21:57 +0000

HOME WORK - 07/10/2019 - PHYSICS - NIOS,CBSE,BBOSE,STATE BOARD - LECTURE TOPICS - 30L

1: Physical Worlds and Measurements
z Physics Scope and Excitement
z Nature of Physical Laws
z Physics, Technology and Society
z Need of Measurement
z Units of Measurement Fundamental and Derived Units
z Systems of Units, SI Units
z Measurement of Mass, Length and Time
z Multiples and Submultiples of Units
z Accuracy of Measuring Instrument
z Errors in Measurement
z Significant Figures
z Dimensions of Physical Quantities
z Dimensional Formula and Dimensional Equations
z Applications of Dimensions
z Vectors and Scalars
z Graphical Representation of Vectors
z Addition and Subtraction of Vectors
z Resolution of Vectors
z Unit Vector
z Scalar and Vector Products

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2: Motion in a Straight line
z Position, Distance and Displacement:
z Position and Displacement Vectors
z Speed, Velocity and Acceleration
z Average and Instantaneous Velocity: Elementary
z Concepts of Differentiation and Integration
z Relative Motion
z Position – Time and Velocity – Time Graphs
z Uniform and Uniformly Accelerated Motion
z Equations of Motion with Constant Acceleration Including Motion under Gravity

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3: Newton’s Laws of motion
z Concept of Force and Inertia
z First Law of Motion
z Concepts of Momentum
z Second Law of Motion
z Third Law of Motion
z Impulse
z Conservation of Linear Momentum and its Applications
z Equilibrium of Concurrent Forces
z Friction – Static and Kinetic, Factors Affecting Friction – Sliding and Rolling
z Free Body Diagram Technique
z Elementary Idea of Frame of Reference - Inertial and Non-Inertial

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4: Motion in a Plane
z Projectile Motion (Time of Flight, Range and Maximum Height)
z Trajectory of a Projectile
z Uniform Circular Motion
z Centripetal Acceleration
z Circular Motion in Daily Life (Motion on Banked and Unbanked Roads)
z Motion in Vertical Circle

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5: Gravitation
z Universal Law of Gravitation
z Acceleration Due to Gravity and its Variation with Height, Depth and Latitude (Only Formula), Value of g at Moon
z Kepler’s Laws of Planetary Motion
z Motion of Planets, Orbital and Escape Velocity
z Satellites – Geostationary and Polar
z Gravitational Potential and Potential Energy
z Achievements of India in the Field of Space Exploration
z Applications of satellite

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6: Work, Energy and Power
z Work done by a Constant Force
z Work done by a Varying Force
z Work-Energy Theorem
z Conservative and Non-Conservative Forces
z Mechanical Energy (Kinetic and Potential Energies) with examples
z Conservation of Energy (Spring Pendulum etc.)
z Elastic and Inelastic Collisions (One and Two Dimension)
z Power and its Units

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7: Motion of a System of Particles and Rigid Body
z Rigid Body Motion, Center of Mass, Couple and Torque
z Moment of Inertia, Radius of Gyration and its Significance
z Parallel and Perpendicular Axes Theorems and Their Uses in Simple Cases (no derivation)
z Equilibrium of a Rotating Body
z Equations of Motion for a Uniformly Rotating Rigid Body (no derivation)
z Angular Momentum and Law of Conservation of Angular Momentum with Simple Applications
z Simultaneous Rotational and Transnational Motions with Examples
z Rotational Energy

-----------------------------------------------------

8: Elastic Properties of Solids
z Elastic Behaviour and Hooke’s Law, Stress – Strain Curve
z Intermolecular Forces
z Young’s Modulous, Bulk Modulous, Modulous of Rigidity and Compressibility
z Poisson’s Ratio
z Some Applications of Elastic Behavior of solid like Cantilever, Girder etc.
z Elastic Energy

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9: Properties of Fluids
z Hydrostatic Pressure and Buoyancy
z Pascal’s Law and its Applications
z Forces of Cohesion and Adhesion
z Surface Tension and Surface Energy
z Angle of Contact and Capillary Action
z Application of Surface Tension, Drops, Bubbles and Detergents
z Types of Fluid Flow
z Reynold’s Number
z Viscosity and Stoke’s Law

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10: Kinetic Theory of Gases
z Thermal Energy
z Heat, Temperature, Thermal Expansion of Solids, Liquids and Gases
z Caloriemetery, Anomalous Expansion and its Effects
z Kinetic Theory of Gases
z Deduction of the Relation
z Ideal Gas Laws and Gas Equation of State
z K.E. and Temperature Relationship
z Degree of freedom and Law of Equipartition of Energy
z Specific Heats of Gases & Relationship Between Cp & Cv
z Concept of Mean Free Path and Avogadro’s Number
z Terminal Velocity
z Bernoulli’s Theorem (no derivation) and its Applications

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11: Thermodynamics
z Thermal Equilibrium - Zeroth Law of Thermo Dynamics and Concept of Temperature
z Thermodynamic Variables and Thermodynamic Equilibrium
z Thermodynamic Processes : Isothermal, Adiabatic, Reversible, Irreversible and Cyclic Process
z Heat, Work and Internal Energy: First Law of Thermodynamics
z Phase Change, Phase Diagram, Latent Heat and Triple Point
z Carnot’s Cycle and its Efficiency - Second Law of Thermodynamics
z Heat Engine and Refrigerator
z Limitations of Carnot’s engine

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12: Heat Transfer and Solar Energy
z Modes of Transfer of Heat – Conduction, Convection and Radiation
z Black Body Radiation: Kirchhoff’s Law, Absorptive and Emissive Powers, Wein’s
Displacement Law, Stefan’s Law
z Solar Energy
z Solar Constant, Green House Effect
z Newton’s Law of Cooling

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13: Simple Harmonic Motion
z Periodic Motion – Amplitude, Period, Frequency and Phase
z Reference Circle and Equation of SHM
z Displacement as a Function of Time - Periodic Function
z Examples of Spring Mass System and Simple Pendulum
z Energy in SHM – Kinetic and Potential
z Damped Oscillations (no derivation)
z Forced Oscillations and Resonance (no derivation)

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14: Wave Phenomena
z Formation and Propagation of Waves 1. Sound and Waves
z Wavelength, Frequency, Speed and Their Relationship, Amplitude of Wave and Wave Equation
z Longitudinal and Transverse Waves
z Equation for a Simple Harmonic Wave
z Wave Motion in a Medium and Formula for its Speed
z Factors Affecting Velocity of Sound in a Gas
z Superposition of Waves – Interference of Waves
z Reflection and Transmission of Waves
z Standing Waves and Beats (only qualitative treatment with equation)
z Characteristics of Musical Sound (Overtones and Harmonics)
z Threshold of Hearing, Intensity of Sound and Noise Pollution
z Electromagnetic Waves and Their Properties
z EM – Waves Spectra
z Doppler Effect and its Application (qualitative only)
z Constancy of Speed of Light

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15: Electric Charge and Electric Field
z Frictional Electricity – Electric Charges 1. Electromagnetism Part-1 and Their Conservation 1. Electromagnetism Part-2
z Coulomb’s Law 3. Electrostatics and its application
z Superposition Principle Part-1
z Electric Field and Field Intensity due to a Point Charge (through diagram)
z Force on a Charged Particle in an Electric Field
z Electric Field of a Dipole in Uniform Electric Field
z Electric Flux and Gauss Theorem in Electrostatics (no derivation)
z Application of Gauss’s Theorem to find Electric Field due to a Point Charge, Uniformely Charged Thin Spherical Cell (Field Inside and Outside), Long Wire and Infinite Plane Object
z Van de Graff Generator

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16: Electric Potential and Capacitors
z Electric Potential due to a Point Charge
z Electric Potential at a Point due to a Dipole (axial and equatorial)
z Electric Potential Energy of a System of Point Charges
z Relation between Electric Field and Potential – Equipotent Surface
z Conductors and Electric Field inside a Conductor
z Electrostatic Shielding
z Capacitors and Capacitance of a Parallel Plate Capacitor
z Different type of Capacitors and their Applications
z Capacitors in Series and Parallel Combinations
z Energy stored in a Capacitor
z Dielectrics and their Polarization
z Effects of Dialectics on Capacitance

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17: Electric Current
z Electric Current in a Conductor
z Concept of Drift Velocity of Electrons
z Ohm’s Law, Ohmic and Non – Ohmic Resistances
z Colour Coding of Resistors
z Free and Bound Electrons
z Combination of Resistances (Series and Parallel)
z Kirchhoff’s Laws and Their Application to Electrical Circuits
z Wheatstone Bridge Principle and its Application
z Electromotive Force and Potential Difference
z Elementary Idea of Primary and Secondary Cells
z Potentiometer and its Applications
z Heating Effect of Electric Current – Joule’s Law of Heating

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18: Magnetism and Magnetic Effect of Electric Current
z Bar Magnet and its Magnetic Field
z Magnetic Effect of Electric Current
z Bio – Savart’s Law and its Application to Find Magnetic Field at the Center of a Coil Carrying Current (qualitative treatment)
z Ampere’s Circuital Law and its Application to Finding Magnetic Field of a Long Straight Wire, Circular Loop (at the Center), Straight and Toroidal Solenoids
z Concept of Displacement Current
z Force on a Charged Particle in a Magnetic Field; Lorentz Force
z Force on a Moving Charge in Uniform Magnetic and Electric Fields Cyclotron
z Force on a Current Carrying Wire in a Uniform Magnetic Field
z Current Loop as a Magnetic Dipole and its Magnetic Moments
z Magnetic Dipole Moment of Revolving Electron
z Magnetic field Intensity due to a Magnetic Dipole (Bar Magnet) and its Axis and Perpendicular to its Axis
z Torque on a Magnetic Dipole (Bar Magnet) in a Uniform Magnetic Field
z Current Loop as a Magnetic Dipole and its Magnetic Moments
z Moving Coil Galvanometer and its Conversion into Ammeter and Voltmeter
z Earth’ Magnetic Field
z Ferro Magnetic Materials – Domain Theory (qualitative only)
z Electromagnets and Factors Affecting their strength

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19: Electromagnetic Induction and Alternating Current
z Faraday’s Law of Electro – Magnetic Induction
z Lenz’s Law, Eddy Currents
z Self and Mutual Induction – Choke Coil
z Alternating Current and Voltage Illustrating with Phase Diagram – Peak and rms Values
z Circuits Containing only R, L or C Separately – Phase Relationship between I & V
z LCR Series Combination (Using Phaser Diagram only) and Resonance
z Generators – AC and DC
z Transformers and Their Applications
z Transmission of Electric Power
z Problem of Low voltage and Load Shedding (Concepts of Stabilizer and Inverters)

-----------------------------------------------------

20: Reflection and Refraction of Light
z Reflection of Light from Spherical Mirrors, 1. Wave Optics and its application Sign Convention and Mirror Formulae Part-1
z Refraction of Light, Snell’s Law of Refraction 1. Wave Optics and its application
z Total Internal Reflection (TIR) and its Part-1 Applications in Fibre Optics 3. Introduction to Ray Optics and
z Refraction Through Single Curved Surface its applications and Lenses
z Lens Maker’s Formula and Magnification
z Newton’s Relation
z Displacement Method to Find Position of Images (Conjugate Points)
z Power of a Lens
z Combination of Lenses, Combination of a Lens and a Mirror
z Defects of Vision and Their Correction (Myopia and Hypermetropia)

-----------------------------------------------------

21: Dispersion and Scattering of light
z Dispersion of Light, Angle of Deviation
z Rainbow and its Formation
z Defects of Image Formation–Spherical and Chromatic Aberration (qualitative only)
z Scattering of Light in Atmosphere
z Elementary Idea of Raman Effect

-----------------------------------------------------

22: Wave Phenomena and Light
z Huygen’s Wave Theory and Wave Propagation
z Interference–Young’s double Slit Experiment
z Diffraction of Light at a Single Slit (qualitative)
z Polarization-Brewster’s Law and its Application in Daily Life

-----------------------------------------------------

23: Optical Instruments
z Simple and Compound Microscopes and their Magnifying Power
z Telescopes – Reflecting and Refracting
z Resolving Power and Rayleigh’s Criterion
z Applications in Astronomy

-----------------------------------------------------

24: Structure of Atom
z Alpha-Particle Scattering and Rutherford’s Atomic Model
z Bohr’s Model of Hydrogen Atom and Energy Levels
z Hydrogen Spectrum
z Emission and Absorption Spectra
z Continuous and Characteristic X-Rays

-----------------------------------------------------

25: Dual Nature of Radiation and Matter
z Work Function and emission of Electrons
z Photoelectric Effect and its Explanation
z Photo Electric Tube and its Applications
z Matter Waves - Davisson and Germer Experiment
z Electron Microscope (non evaluative box)

-----------------------------------------------------

26: Nuclei and Radioactivity
z Atomic Mass Unit, mass Number, Size of Nucleus
z Isotopes and Isobars
z Nuclear Forces, Mass - Energy Equivalence
z Mass Defect and Binding - Energy Curve
z Radioactivity - Alpha, Beta Decay and Gamma Emission
z Half Life and Decay Constant of Nuclei
z Applications of Radioactivity

-----------------------------------------------------

27: Nuclear Fission and Fusion
z Nuclear Reactions
z Nuclear Fission and Chain Reaction
z Nuclear – Fusion - Energy in Stars
z Misuses of Nuclear Energy - Atom Bomb and Hydrogen Bomb (non evaluative in a box)
z Peaceful uses of Nuclear Energy (including latest trends)
z Hazards of Nuclear Radiation and Safety measures

-----------------------------------------------------

28: Semiconductors
z Energy Bands in Solids
z Intrinsic and Extrinsic Semiconductors
z p-n Junction - its Formation and Properties
z Biasing of p-n Junction Diode
z Types of Diodes-Zanier Diode, LED, Photo Diode and Solar Cell
z I-V characteristics of Zanier Diode, LED, Photo Diode and Solar Cell
z Transistors - pnp and npn
z Characteristic Curves of a Transistor

-----------------------------------------------------

29: Applications of Semiconductor Devices
z pn - junction Diode as a Rectifier
z Zener Diode as a Voltage Regulator
z Transistor as an Amplifier (Common Emitter)
z Transistor as an Oscillator
z Transistor as a Switching Device
z Logic gates and their Realization (OR, AND, NOT, NAND, NOR)

-----------------------------------------------------

30: Communication System
z Model Communication System
z Elements of a Communication System
z Types of Signals- Analogue and Digital
z Electromagnetic Waves in Communication
z Guided Media (transmission lines and optical fibre)
z Unguided Media and Antennae – ground wave Communication, sky wave communication, space wave communication and satellite communication
z Modulation – Analogue AM and FM, digital (PCM)
z Demodulation
z Communication Applications

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HOME WORK - 04/10/2019 - PHYSICS - NIOS,CBSE,BBOSE,STATE BOARD - QUESTIONS BANK - 57Q

MSIPATNA — Fri, 04 Oct 2019 04:15:34 +0000

HOME WORK - 04/10/2019 - PHYSICS - NIOS,CBSE,BBOSE,STATE BOARD - QUESTIONS BANK - 57Q

Q1. Discuss the nature of laws of physics.

Q2. How has the application of the laws of physics led to better quality of life?

Q3. What is meant by significant figures in measurement?

Q4. Find the number of significant figures in the following quantity, quoting the
relevant laws: (i) 426.69 (ii) 4200304.002 (iii) 0.3040 (iv) 4050 m (v) 5000

Q5. The length of an object is 3.486 m, if it is expressed in centimetre (i.e. 348.6 cm) will there be any change in number of significant figures in the two cases.

Q6. What are the four applications of the principles of dimensions? On what principle are the above based?

Q7. The mass of the sun is 2 × 1030 kg. The mass of a proton is 2 × 10–27 kg. If the sun was made only of protons, calculate the number of protons in the sun?

Q8. Earlier the wavelength of light was expressed in angstroms. One angstrom equals 10–8 cm. Now the wavelength is expressed in nanometers. How many
angstroms make one nanometre?

Q9. A radio station operates at a frequency of 1370 kHz. Express this frequency in GHz.

Q10. How many decimetres are there in a decametre? How many MW are there in one GW?

Q11. Experiments with a simple pendulum show that its time period depends on its length (l) and the acceleration due to gravity (g). Use dimensional analysis to obtain the dependence of the time period on l and g.

Q12. Consider a particle moving in a circular orbit of radius r with velocity v and acceleration a towards the centre of the orbit. Using dimensional analysis, show that a ∝ v2/r.

Q13. You are given an equation: mv = Ft, where m is mass, v is speed, F is force and t is time. Check the equation for dimensional correctness

Q14. Make diagrams to show how to find the following vectors: (a) B – A, (b) A + 2B, (c) A – 2B and (d) B – 2A.

Q15. Two vectors A and B of magnitudes 10 units and 12 units are anti-parallel. Determine A + B and A – B.

Q16. Two vectors A and B of magnitudes A = 30 units and B = 60 units respectively are inclined to each other at angle of 60 degrees. Find the resultant vector.

17. Suppose vector A is parallel to vector B. What is their vector product? What will be the vector product if B is anti-parallel to A?

18. Suppose we have a vector A and a vector C = 12 B. How is the direction of vector A × B related to the direction of vector A × C.

19. Suppose vectors A and B are rotated in the plane which contains them. What happens to the direction of vector C = A × B.

20. Suppose you were free to rotate vectors A and B through arbitrary amounts keeping them confined to the same plane. Can you make vector C = A × B to
point in exactly opposite direction?

21. If vector A is along the x-axis and vector B is along the y-axis, what is the direction of vector C = A × B? What happens to C if A is along the y-axis and
B is along the x-axis?

22. A and B are two mutually perpendicular vectors. Calculate (a) A . B and (b) A × B.

23. A vector A makes an angle of 60 degrees with the x-axis of the xy-system of coordinates. If its magnitude is 50 units, find its components in x, y directions.If another vector B of the same magnitude makes an angle of 30 degrees with the X-axis of the XY- system of coordinates. Find its components now. Are
they same as before?

24. A unit used for measuring very large distances is called a light year. It is the distance covered by light in one year. Express light year in metres. Take
speed of light as 3 × 108m s–1.

25. Meteors are small pieces of rock which enter the earth’s atmosphere occasionally at very high speeds. Because of friction caused by the
atmosphere, they become very hot and emit radiations for a very short time before they get completely burnt. The streak of light that is seen as a result is called a ‘shooting star’. The speed of a meteor is 51 km s–1 In comparison, speed of sound in air at about 200 C is 340 m s–1 Find the ratio of magnitudes of the two speeds.

26. The distance covered by a particle in time t while starting with the initial velocity u and moving with a uniform acceleration a is given by s = ut + (1/2)at2. Check the correctness of the expression using dimensional analysis.

27. Newton’s law of gravitation states that the magnitude of force between two particles of mass m1 and m2 separated by a distance r, where G is the universal constant of gravitation. Find the dimensions of G.

28. Hamida is pushing a table in a certain direction with a force of magnitude 10N. At the same time her, classmate Lila is pushing the same table with a
force of magnitude 8 N in a direction making an angle of 60 Degree to the direction in which Hamida is pushing. Calculate the magnitude of the resultant force
on the table and its direction.

29. A physical quantity is obtained as a dot product of two vector quantities. Is it a scalar or a vector? What is the nature of a physical quantity obtained as
cross product of two vectors?

30. John wants to pull a cart applying a force parallel to the ground. His friend Ramu suggests that it would be easier to pull the cart by applying a force at
an angle of 30 degrees to the ground. Who is correct and why?

31.Two vectors are given by 5 ˆ i – 3 ˆ j and 3 ˆ i – 5 ˆ j . Calculate their scalar and vector products.

32. Is it possible for a moving body to have non-zero average speed but zero average velocity during any given interval of time? If so, explain.

33. A lady drove to the market at a speed of 8 km h–1. Finding market closed, she came back home at a speed of 10 km h–1. If the market is 2km away from her
home, calculate the average velocity and average speed.

34. Can a moving body have zero relative velocity with respect to another body? Give an example.

35. A person strolls inside a train with a velocity of 1.0 m s–1 in the direction of motion of the train. If the train is moving with a velocity of 3.0 m s–1, calculate
his (a) velocity as seen by passengers in the compartment, and (b) velocity with respect to a person sitting on the platform.

36. A stone is dropped from a height of 50m and it falls freely. Calculate the (i) distance travelled in 2 s, (ii) velocity of the stone when it reaches the ground, and (iii) velocity at 3 s i.e., 3 s after the start.

37. A motorcyclist moves along a straight road with a constant acceleration of 4m s–2. If initially she was at a position of 5m and had a velocity of
3m s–1, calculate
(i) the position and velocity at time t = 2s, and
(ii) the position of the motorcyclist when its velocity is 5ms–1.

38. A car A is travelling on a straight road with a uniform speed of 60km h–1. Car B is following it with uniform velocity of 70 km h–1. When the distance
between them is 2.5 km, the car B is given a decceleration of 20 km h–1. At what distance and time will the car B catch up with car A?

39. A car starting from rest has an acceleration of 10ms–2. How fast will it be going after 5s?

40. A body starting from rest covers a distance of 40 m in 4s with constant acceleration along a straight line. Compute its final velocity and the time
required to cover half of the total distance.

41. A car moves along a straight road with constant aceleration of 5 ms–2. Initially at 5m, its velocity was 3 ms–1 Compute its position and velocity at t = 2 s.

42. With what velocity should a body be thrown vertically upward so that it reaches a height of 25 m? For how long will it be in the air?

43. A ball is thrown upward in the air. Is its acceleration greater while it is being thrown or after it is thrown?

44. Distinguish between average speed and average velocity.

45. A car C moving with a speed of 65 km h–1 on a straight road is ahead of motorcycle M moving with the speed of 80 km h–1 in the same direction.
What is the velocity of M relative to A?

46. How long does a car take to travel 30m, if it accelerates from rest at a rate of 43.0 m/s2?

47. A motorcyclist covers half of the distance between two places at a speed of 30 km h–1 and the second half at the speed of 60 kmh–1. Compute the average
speed of the motorcycle.

48. A duck, flying directly south for the winter, flies with a constant velocity of 20 km h–1 to a distance of 25 km. How long does it take for the duck to fly
this distance?

49. Bangalore is 1200km from New Delhi by air (straight line distance) and 1500 km by train. If it takes 2h by air and 20h by train, calculate the ratio of the
average speeds.

50. A car accelerates along a straight road from rest to 50 kmh–1 in 5.0 s. What is the magnitude of its average acceleration?

51. A body with an initial velocity of 2.0 ms–1 is accelerated at 8.0 ms–2 for 3 seconds. (i) How far does the body travel during the period of acceleration?
(ii) How far would the body travel if it were initially at rest?

52. A ball is released from rest from the top of a cliff. Taking the top of the cliff as the reference (zero) level and upwards as the positive direction, draw (i) the
displacement-time graph, (ii) distance-time graph (iii) velocity-time graph, (iv) speed-time graph.

53. A ball thrown vertically upwards with a velocity v0 from the top of the cliff of height h, falls to the beach below. Taking beach as the reference (zero) level,
upward as the positive direction, draw the motion graphs. i.e., the graphs between (i) distance-time, (ii) velocity-time, (iii) displacement-time, (iv) speed - time graphs.

54. A body is thrown vertically upward, with a velocity of 10m/s. What will be the value of the velocity and acceleration of the body at the highest point?

55. Two objects of different masses, one of 10g and other of 100g are dropped from the same height. Will they reach the ground at the same time? Explain
your answer.

56. What happens to the uniform motion of a body when it is given an acceleration at right angle to its motion?

57. What does the slope of velocity-time graph at any instant represent?