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JEE PHYSICS MCQ: THERMODYNAMICS
1
Medium
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Analyzing
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Assertion: A heat engine is the reverse of a refrigerator.
Reason: A refrigerator cannot work without some external work done on the system.
Reason: A refrigerator cannot work without some external work done on the system.
View answer and explanation
Correct option: A
If both assertion and reason are true and reason is the correct explanation of assertion
Option A is correct. Heat engines and refrigerators are reverse processes, and refrigerators require external work to function.
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