NEET UG PHYSICS MCQ: THERMODYNAMICS

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Heat energy of 1500 J is supplied to a gas the external work done by the gas is 525 J. The increase in internal energy is

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Correct option: B

975 J

Option B (975 J) is correct because the increase in internal energy is the difference between the heat supplied and the work done by the gas, according to the first law of thermodynamics.

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