Physics · 2022
JEE Main · 29 June 2022, Shift 1 · Q42
In van dar Wall equation [ P +a/(V^2)][ V - b ]= RT; P is pressure, V is volume, R is universal gas constant and T is temperature. The ratio of…
In van dar Wall equation $\displaystyle \left[\mathrm{P}+\frac{\mathrm{a}}{\mathrm{V}^2}\right][\mathrm{V}-\mathrm{b}]=\mathrm{RT} ; \mathrm{P}$ is pressure, V is volume, R is universal gas constant and T is temperature. The ratio of constants $\displaystyle \frac{\mathrm{a}}{\mathrm{b}}$ is dimensionally equal to :
Official answer
(3)
PV
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JEE Main 2022 Physics question, with the answer from NTA’s final answer key. Where our answers come from.