MHT CET20243 May 2024Morning ShiftPhysicsThermal Properties of MatterActual
Given that ' x ' joule of heat is incident on a body. Out of that, total heat reflected and transmitted is ' y ' joule. The absorption coefficient of body is-
Options
- Ax y
- By x
- Cx-y x
- Dy-x x
Correct answer
C. x-y x
Step-by-step solution
array ll & Q = x , Q _ r + Q _ t = y & Let L , Q = Q _ a + Q _ r + Q _ t & x = Q _ a + y Q _ a = x - y array Coefficient of absorption, a= Q_a Q = x-y x