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MHT CET Physics question

PhysicsThermodynamicsMHT CET

Air in a cylinder is suddenly compressed by a piston, which is then maintained at the same position. With the passage of time [D PMT 1995, JIPMER 1997, K CET 2000, AIIMS 2000, MH-CET 2001]

Answer: (A)

Solution

Sudden compression is adiabatic and heats the air; with the volume then fixed the hot air cools to the surrounding temperature,

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Question ID VK-063491