Question
Question: Which of the following statements is wrong...
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
Answer
Highly polished mirror like surfaces are very good radiators
Explanation
Solution
Highly polished mirror like surfaces are good reflectors, but not good radiators.