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MHT CET 2023 Physics question

PhysicsThermodynamicsMHT CET 2023

A gas is compressed at a constant pressure of 50 N/m² from a volume of 10 m³ to a volume of 4 m³. Energy of 100 J is then added to the gas by heating. Its internal energy is

Answer: (A)

Solution

Work done by the gas during compression: J (i.e. 300 J of work is done on the gas). Heat added J. By the first law, J, so the internal

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Question ID VK-094543