MHT CET 2025 Physics question
The co-efficient of absorption and the coefficient of reflection of a thin uniform plate are 0.77 and 0.17 respectively. If 250 kcal of heat is incident on the surface of the plate, the quantity of heat transmitted is
Answer: (C)
Solution
For incident heat, , so the coefficient of transmission is . Heat transmitted kcal, option (C). (A) 7
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