AIIMS 26 May 2019 Evening Question Paper with solutions for online practice

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Question : 29 of 123

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Assertion: Coefficient of performance in refrigerator may be greater than one.
Reason: Heat extracted from lower temperature reservoir.

If both assertion and reason are true and reason is the correct explanation of assertion
If both assertion and reason are true but reason is not the correct explanation of assertion
If assertion is true but reason is false
If both assertion and reason are false

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