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Assertion : First law of thermodynamics ...

Assertion : First law of thermodynamics does not forbid flow of heat from lower temperature to higher temperature.
Reason : Heat supplied to a system always equal to the increase in its internal energy.

A

If both assetion and reason are true and reaasons is the correct expanation of assetion

B

If both assetion and reason are tur but reason is not the correct explanation of assetion

C

If assertion is true but reason is false

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
B
First law of thermodynamics tells only about the conversion of mechanical energy into the heat energy and vice versa.
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