Physics · 2017
JEE Main · 8 April 2017, Shift 1 · Q11
An ideal gas has molecules with 5 degrees of freedom. The ratio of specific heats at constant pressure ( C_p ) and at constant volume ( C_v ) is:
An ideal gas has molecules with $\displaystyle 5$ degrees of freedom. The ratio of specific heats at constant pressure $\displaystyle \left(\mathrm{C}_{\mathrm{p}}\right)$ and at constant volume $\displaystyle \left(\mathrm{C}_{\mathrm{v}}\right)$ is :
Official answer
(4)
$\displaystyle \frac{7}{5}$
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JEE Main 2017 Physics question, with the answer from NTA’s final answer key. Where our answers come from.