What is the difference between radiation and thermal radiation?

Decomposition brought about by heat is known as thermal decomposition. What is the difference between thermal dissociation and thermal decomposition.

What is adaptive radiation?

The surface of a household radiator has an emissivity of 0.55 and an area of 1.5 m^(2) . (a) At what rate is radiation emitted by the radiator when its temperature is 50^(@)C ? (b) At what rate is the radiation absorbed by the radiator when the walls of the room are at 22^(@)C ? (c ) What is the net rate of radiation from the radiator? (stefan constant sigma = 6 xx 10^(-8)W//m^(2)-K^(4))

Assertion: Like light radiation, thermal radiations are also electromagnetic radiation. Reason: The thermal radiations require no medium for propagation.

What is the effect of light radiations on reaction rates?

What is meant by temperature radiation ?

The energy difference between ground state of an atom and its excited state is 3xx10^(-19)J . What is the wavelength of photom required for this radiation ?

What is the most important pre-condition for adaptive radiation ?

Adaptive radiation is

A radioactive source emits three type of radiations. (a) Name the three radiations. (b) Name the radiations which are deflected by the electric field. ( c) Name the radiation which is most penetrating. (d) Name the radiation which travels with the speed of light. (e) Name the radiation which has the highest ionising power. (f) Name the radiation consisting of the same kind of particles as the cathode rays.