Chemical Engineering - Heat Transfer - Discussion

Discussion Forum : Heat Transfer - Section 2 (Q.No. 22)
22.
The thermal radiation emitted by a body is proportional to Tn, where T is its absolute temperature. The value of 'n' is exactly 4 for
black painted bodies only
all bodies
polished bodies only
a black body
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
11 comments Page 2 of 2.

Noor said:   9 years ago
The answer of this question is totally wrong because the statement is related to stephen boltzmann law. So the right answer is D.


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