Home Physics Transmission of Heat Radiation (General, Kirchoff's Law, Black Body) A thermos flask is polished well
Physics Transmission of Heat Radiation (General, Kirchoff's Law, Black Body) MCQ (Single Correct)

A thermos flask is polished well

A
To make attractive
B
For shining
C
To absorb all radiations from outside
D
To reflect all radiations from outside

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Text Solution

Verified by Experts
The correct answer is:
D

The polished surface reflects all the radiation.

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