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In accordance with Kirchhoffs law (Assum...

In accordance with Kirchhoffs law (Assume transmissivity `a_(t)arrow 0` for all the cases):

A

Bad absorber is bad emitter

B

Bad absorber is good reflector

C

Bad reflector is good emitter

D

Bad emitter is good absorber

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
For all bodies we know experimentally high emissivity implies high absorptivity and if absorption is less then radiation will be more reflected hence options (A), (B) and (C ) are correct.
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