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Which of the following is/are correct...

Which of the following is/are correct

A

Two thin blankets put together are warmer than a siingle blanket of double the thiickness

B

Thickness increases because of air layer enclosed between the two blankets

C

Heat is generated in electric heater but maintains constant temperature after a certain time.

D

The rate at which heat is generated becomes equal to the rate at which heat is lost by radiation. For an electric generator which maintain constant temperature after some time

Text Solution

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The correct Answer is:
A, C, D
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