Physics · 2019
JEE Main · 10 April 2019, Shift 2 · Q12
When heat Q is supplied to a diatomic gas of rigid molecules, at constant volume its temperature increases by Δ T. The heat required to produce the…
When heat Q is supplied to a diatomic gas of rigid molecules, at constant volume its temperature increases by $\displaystyle \Delta \mathrm{T}$. The heat required to produce the same change in temperature, at a constant pressure is :
Official answer
(2)
$\displaystyle \frac{7}{5} \mathrm{Q}$
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JEE Main 2019 Physics question, with the answer from NTA’s final answer key. Where our answers come from.