Transmission Of Heat Question 147
Question: Relation between emissivity $ e $ and absorptive power $ a $ is (for black body)
Options:
A) $ e=a $
B) $ e=\frac{1}{a} $
C) $ e=a^{2} $
D) $ a=e^{2} $
Show Answer
Answer:
Correct Answer: A
Solution:
For a black body emissivity = absorptive power.