Which of the following statements is wrong - Vidyadip

MCQ

Which of the following statements is wrong

A
Rough surfaces are better radiators than smooth surface
✓
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

Correct option: B.

Highly polished mirror like surfaces are very good radiators

b
(b)Highly polished mirror like surfaces are good reflectors, but not good radiators.

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