Question

The average kinetic energy of a monatomic molecule is 0.414 eV at temperature : (Use \(K_B = 1.38 \times 10^{-23}\, J/mol-K\)) 

(1) 3000 K

(2) 3200 K 

(3) 1600 K 

(4) 1500 K

Answer 1

The correct option is (2) 3200 K

For monoatomic molecule degree of freedom = 3.