...vibration can produce music All sound is...brate. The particle in contact with...ect moves forward, it pushes and co...s called echo. It is caused due to...ultrasonic sound
7. Uses of ultr...as many medical and industrial appl...
...method, ZnC12 is used to weaken th...nbsp;and HCl) are gaseous and escap...in dry state. So it is used as ethe...ane (CH2Cl2) is widely used as a so...nt in aerosols. Direct contact of d...Iodoform when comes in contact with...
...st abundant and widely used transition m...egular decrease in radius with incr...ion states (+2 and +3) usually form...2+ is dark blue. CuSO4·...e plating.
5. Mo is used in X-ra...blackens when comes in contact of o...
...uring spontaneous chemical reactions and the use of electrical...ries and cells used in vari...through their fused state o...preferred because the tran...lectrode is in contact with...e conveniently used as refe...of mercury in contact with...onised in aqueous solution...
...arth’s crust.
General P...action of nucleus effectively....ting point because of its t...he group and thus, the lowe...is monomer because boron at...SO4)3 1.8 used for mak...3. Rate of combustion
(i...It explodes in contact. wit...ber process or contact proc...
...ortion of the gaseous particles are ionised. Because of the averag...r size
The Gaseous State...rsquo;s Law of Diffusion
Und...help of an apparatus, called s...rs.
A = area of contact
d...ty and the area of contact is u...
...l solids.
2. Amorphous Solids
The...are called the amorphous solids. T...(d) For sc, atomic radius is a / 2....ow into the circuit, thus grid modi...r brought into a close contact with...the types of material used in maki...
...s
(i) Luminous Objects T...e called luminous objects,...sp;Irregular or Diffused Reflect...ngth as well as radius of curvat...ge is an optical illusion observ...When lenses are in contact 1/F...y a distance. It is used for obs...
...Capacitor
The instantaneous charge on a ca...circuit.
The instantaneous charge on...ations
Here, we will discuss current...allic rings.
(iv) Brushes T..., which remains slightly in contact with...
...hrough it.
A heater wire must be of high re...lting point.
Electric Fuse
An el...tily the live wire comes in contact with...y in beginning and may get fused.
Che...opper vessel in which a porous pot conta...