The translatory kinetic energy of a gas per $gm$ is
A$\frac{3}{2}\frac{{RT}}{N}$
B$\frac{3}{2}\frac{{RT}}{M}$
C$\frac{3}{2}RT$
D$\frac{3}{2}NKT$
Medium
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B$\frac{3}{2}\frac{{RT}}{M}$
b Kinetic energy of $1$ gram of gas $\Rightarrow$ ${E}$(transferential) $= \frac{3}{2}rT = \frac{3}{2}\frac{{RT}}{M}$
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