Previous Year NEET Question- Thermodynamics L-3

Question: The average thermal energy for a mono-atomic gas is : $\left(\mathrm{k}_{\mathrm{B}}\right.$ is Boltzmann constant and $\mathrm{T}$ absolute temperature)#

A) $\frac{3}{2} k_B T$

B) $\frac{5}{2} k_B T$

C) $\frac{7}{2} k_B T$

D) $\frac{1}{2} k_B T$

Answer: $\frac{3}{2} k_B T$#