Physics · 2023
JEE Main · 31 January 2023, Shift 2 · Q13
A hypothetical gas expands adiabatically such that its volume changes from 08 litres to 27 litres. If the ratio of final pressure of the gas to…
A hypothetical gas expands adiabatically such that its volume changes from $\displaystyle 08$ litres to $\displaystyle 27$ litres. If the ratio of final pressure of the gas to initial pressure of the gas is $\displaystyle \frac{16}{81}$. Then the ratio of $\displaystyle \frac{\mathrm{Cp}}{\mathrm{Cv}}$ will be.
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle \frac{4}{3}$
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.