Those physical quantities which require magnitude as well as direction for their complete representation and follows vector laws are called vectors.
Vector can be divided into two types
1. Polar Vectors
These are those vectors which...
Units.
A definite amount of a physical quantity is taken as its standard unit.
The standard unit should be easily reproducible, internationally accepted.
Fundamental Units
Those physical quantities which are independent to each other...
Some Basic Concepts of Chemistry Class 11 Notes Chapter 1 - NCERT, NIOS, CBSE & BSEB
• Importance of Chemistry
Chemistry has a direct impact on our life and has wide range of applications in different fields. These are given below:
(A)...
HOME WORK - 01/11/2019 - PHYSICS - NIOS - 312 - MOTION IN A STRAIGHT LINE - 2
Senior Secondary Course
Module I Motion, Force and Energy - HW-02-01
Chapter Name - MOTION IN A STRAIGHT LINE -...
HOME WORK - 02/11/2019 - CHEMISTRY - NIOS - 313
Senior Secondary Course
Module II: Atomic Structure and Chemical Bonding - HW-03-02
Chapter Name - PERIODIC TABLE AND PERIODICITY IN PROPERTIES -...