MHT CET Physics question
If an athermanous body absorbs 20 % of the incident radiant energy, then reflection coefficient of the body is
Answer: (C)
Solution
With , ; 0.2 is the absorption coefficient. Hence the correct option is (c).
If an athermanous body absorbs 20 % of the incident radiant energy, then reflection coefficient of the body is
With , ; 0.2 is the absorption coefficient. Hence the correct option is (c).