Transmission Of Heat Question 148
Question: Which of the following statements is wrong
[BCECE 2001]
Options:
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
Show Answer
Answer:
Correct Answer: B
Solution:
Highly polished mirror like surfaces are good reflectors, but not good radiators.
BETA
