Select the WRONG statement from the following. For an isothermal process

Select the WRONG statement from the following. For an isothermal process
  1. Energy exchanged is used to do work
  2. Perfect thermal equilibrium with environment
  3. Equation of state $\mathrm{PV}$ is not constant.
  4. No change internal energy.

Solution

The relationship between pressure and volume in an isothermal process is inverse, meaning that if the pressure increases, the volume decreases, and vice versa. *

Asked in: MHT CET 2023 (12 May Shift 2)

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