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JEE PHYSICS MCQ: THERMODYNAMICS
1
Medium
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Analyzing
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Assertion: COP of a refrigerator can’t be greater than unity.
Reason: some work is done by working substance.
Reason: some work is done by working substance.
View answer and explanation
Correct option: D
If both Assertion & Reason are false
Option D (If both Assertion & Reason are false) is correct because the COP of a refrigerator can be greater than unity, and the reason provided is not universally true for all refrigerators.
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