MHT CET Physics question

Physics Thermal Properties of Matter MHT CET

An athermanous metal plate has the coefficient of absorption 0.65. Its coefficient of reflection is:

(A)0
(B)0.35Correct
(C)0.65
(D)0.45

Answer: (B)

Solution

For an athermanous plate , so . Hence the correct option is (b).

Question ID VK-062903