Question

The de-Broglie wavelength of a neutron in thermal equilibrium with heavy water at a temperature T (Kelvin) and mass m, is:-(a) $\frac{h}{\sqrt{3mkT}}$(b) $\frac{2h}{\sqrt{3mkT}}$(c) $\frac{2h}{\sqrt{mkT}}$(d) $\frac{h}{\sqrt{mkT}}$

Answer 1

Hey correct answer A

The de-Broglie wavelength of a neutron in thermal equilibrium with heavy water at a temperature T (Kelvin) and mass m, is:-(a) $\frac{h}{\sqrt{3mkT}}$(b) $\frac{2h}{\sqrt{3mkT}}$(c) $\frac{2h}{\sqrt{mkT}}$(d) $\frac{h}{\sqrt{mkT}}$