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JEE Main 2025 Jan 29 Shift 1, Physics Q19: Thermodynamic Processes

JEE Main2025Jan 29, Shift 1Physics
Q.

The work done in an adiabatic change in an ideal gas depends upon only :

  1. A

    change in its pressure

  2. B

    change in its specific heat

  3. C

    change in its volume

  4. D

    change in its temperature

Solution

For an adiabatic process , so by the first law For an ideal gas the internal energy depends only on temperature:

Therefore , which is determined entirely by the temperature change of the gas.

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