What is black body radiation ?
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Answered by
1
Hi Friend,
Here is your answer,
Black body is a substance which can absorb the light completely and emit it out in the same way no perfect body has been identify so far.
A Black body can be created by coating a sphere with plantium black with a tiny hole.
The emmision of light from a black body is expected to be continuous in the form of dotted line but experimentally it is found that intensity is maximum for middle range wavelength and for minimum for higest and lowest wavelengths.
Hope it helps you!
Here is your answer,
Black body is a substance which can absorb the light completely and emit it out in the same way no perfect body has been identify so far.
A Black body can be created by coating a sphere with plantium black with a tiny hole.
The emmision of light from a black body is expected to be continuous in the form of dotted line but experimentally it is found that intensity is maximum for middle range wavelength and for minimum for higest and lowest wavelengths.
Hope it helps you!
Answered by
0
Answer:
A black body is a metal sphere coated with platinum - black and a hole on its surface.
A perfect black - body emits and absorbs all radiations .
However a perfect black - body does not exist .
Hope it helps :)
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