Chemical Engineering - Heat Transfer - Discussion
Discussion Forum : Heat Transfer - Section 2 (Q.No. 46)
46.
Planck's distribution law is valid for __________ bodies.
Discussion:
8 comments Page 1 of 1.
Fajinas said:
6 years ago
Planck's law.
Planck's law describes the spectral density of electromagnetic radiation emitted by a black body in thermal equilibrium at a given temperature T, when there is no net flow of matter or energy between the body and its environment.
Planck's law describes the spectral density of electromagnetic radiation emitted by a black body in thermal equilibrium at a given temperature T, when there is no net flow of matter or energy between the body and its environment.
(2)
Nandini said:
5 years ago
I think the answer is Black bodies.
(2)
Sur Jeet Singh said:
5 years ago
Black body is the right answer.
(2)
Vkj said:
5 years ago
It should be Black body.
(2)
Neeraj kumar said:
4 years ago
Black body is the right one.
(2)
Dharmendra pal said:
3 years ago
Planck's law of radiation is only applicable to black bodies.
(2)
PRASURJYA DAS said:
2 years ago
Agree, the correct answer is Option (A) Black body.
(2)
Amal Raj said:
7 years ago
How? Explain?
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