Assertion :There is no change in internal energy in a cyclic process. Reason: Internal energy is a state function.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
A function that depends only on the initial and final states of the system and is independent of the path are known as state functions.
Therefore, internal energy is a state function.
A cyclic process has the same initial and final states. Therefore, internal energy change is zero for a cyclic process.

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