Q. Which of the following statements is wrong
A) Rough surfaces are better radiators than smooth surface
B) Highly polished mirror like surfaces are very good radiators
C) Black surfaces are better absorbers than white ones
D) Black surfaces are better radiators than white
Explanation
(b) Highly polished mirror like surfaces are good reflectors, but not good radiators
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.