Question
The gas law $\frac{{PV}}{T} = $ constant is true for
✓
Answer
(c) For an ideal gas$:$
$P V=n R T$
$\frac{P V}{T}=n R=$ constant
Which is valid for all processes, which includes isothermal or adiabatic.
Hence option $\mathrm{C}$ is correct.
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