Question bank/JEE Main/Physics
JEE MainPhysicsModerateThermodynamics
When a gas in a vessel expands, its internal energy decreases.
The process involved is
Show answer and solution
Internal energy decreases temperature drops.
Expansion not isochoric
Cooling not isothermal
In isobaric process, expansion raisestemp.
Expansion not isochoric
Cooling not isothermal
In isobaric process, expansion raisestemp.
Source: Grass-G / P-08 Physics paper 23 October.docx
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