question_answer

The average kinetic energy of the thermal neutrons is of the order of                    [MP PET 1993; AMU (Engg.) 1999]

A)            \[0.03\ eV\]                          

B)            \[3\ eV\]

C)            \[3\ KeV\]

D)            \[3\ MeV\] (Boltzmann's constant \[{{K}_{B}}=8\times {{10}^{-5}}eV/Kelvin\])