

McqMate
Q. |
"The ratio of the total emissive power to the absorptivity for all bodies is same at ther-mal equilibrium". This is __________ law. |
A. | Kirchoff’s |
B. | Planck's |
C. | Wien's displacement |
D. | Stefan-Boltzmann |
Answer» A. Kirchoff’s |
View all MCQs in
Heat Transfer (HT)No comments yet