Question

What is black body radiation???

Answer 1

when an object absorbs all radiation fall on it is called black body. When black body is at uniform temperature, it's emissions has a characteristics frequency distribution that depends on temperature. It is known as black body radiation.

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Answer 2

Hi

Here is your answer,

A body that absorbs all the radiations falling on it is known as a black body. It emits the radiations at the fastest rate.

The radiations emitted by a black body is known as black body radiations. The black body is also called the ideal radiator.

A perfect body absorbs 100% of radiations falling on it, is only an ideal concept because within the universe there is no existence of black body. However, lamp black is close to a black body because, it reflects only 1% of radiations falling on it.


Hope it helps you !