Physics · 2019
JEE Main · 10 April 2019, Shift 1 · Q10
n moles of an ideal gas with constant volume heat capacity C_V undergo an isobaric expansion by certain volume. The ratio of the work done in the…
n moles of an ideal gas with constant volume heat capacity $\displaystyle \mathrm{C}_{\mathrm{V}}$ undergo an isobaric expansion by certain volume. The ratio of the work done in the process, to the heat supplied is :
Official answer
(4)
$\displaystyle \frac{\mathrm{nR}}{\mathrm{C}_{\mathrm{V}}+\mathrm{nR}}$
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