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Assertion: Efficiency of a heat engine c...

Assertion: Efficiency of a heat engine can't be greater than efficiency of Carnot engine.
Reason: Efficiency of any engine is never 100%

A

If both Assertion and Reason are true and the Reason is correct explanation of the Assertion.

B

If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.

C

If Assertion is true, but the Reason is false.

D

(d) If Assertion is false but the Reason is true.

Text Solution

Verified by Experts

The correct Answer is:
D
For given temperature `T_1` and `T_2` efficiency of a heat engine can't be greater than efficiency of Carnot engine.
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