Physics · 2022
JEE Main · 25 July 2022, Shift 1 · Q37
A certain amount of gas of volume V at 27°C temperature and pressure 2 × 10^7 Nm^-2 expands isothermally until its volume gets doubled. Later it…
A certain amount of gas of volume V at $\displaystyle 27$°C temperature and pressure $\displaystyle 2 \times 10^7 \mathrm{Nm}^{-2}$ expands isothermally until its volume gets doubled. Later it expands adiabatically until its volume gets redoubled. The final pressure of the gas will be (Use $\displaystyle \gamma=1.5$ ) :
Official answer
(2)
$\displaystyle 3.536 \times 10^6 \mathrm{~Pa}$
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.