MHT CET Physics question
If an athermanous body absorbs 30% of the incident radiant energy, then reflection coefficient of the body is :
Answer: (C)
Solution
For an athermanous body , so . Hence the correct option is (c).
If an athermanous body absorbs 30% of the incident radiant energy, then reflection coefficient of the body is :
For an athermanous body , so . Hence the correct option is (c).