Q. For an opaque body coefficient of transmission is
A) Zero
B) 1
C) 0.5
D) $\infty$
Explanation
(a) An opaque body does not transmit any radiation, hence transmission coefficient of an opaque body is zero.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.