JEE Main 2021 (26 Feb, Shift 1) Physics Q1: In a typical…

Question

In a typical combustion engine the workdone by a gas molecule is given by $W=\alpha^{2}\beta\, e^{\frac{-\beta x^{2}}{kT}}$, where $x$ is the displacement, $k$ is the Boltzmann constant and T is the temperature. If $\alpha$ and $\beta$ are constants, dimensions of $\alpha$ will be :

Accepted Answer

Option 2: $[\mathrm{M^{0}\,L\,T^{0}}]$

Answer

$[\mathrm{M\,L\,T^{-2}}]$

Answer

$[\mathrm{M^{0}\,L\,T^{0}}]$

Answer

$[\mathrm{M\,L\,T^{-1}}]$

Answer

$[\mathrm{M^{2}\,L\,T^{-2}}]$

JEE Main 26 February 2021, Shift 1, Physics Q1