Thermodynamics: JEE Main 2026 Physics question

JEE Main 2026 · 2 Apr, Evening shift · Q48

JEE Main 20262 Apr, Evening shiftPhysicsMediumThermodynamics163× since 2002

5 moles of unknown gas is heated at constant volume from 10

^\circ

C to 20

^\circ

C. The molar specific heat of this gas at constant pressure

c_p=8

cal/mol.

^\circ

C and

R=8.36

J/mol.

^\circ

C. The change in the internal energy of the gas is ______ calorie.

Your answerType your answer. Integers and decimals are accepted.

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JEE Main 2026 Thermodynamics Question with Solution (2 Apr Evening shift, Q48) | JEE Arc