Rankers Physics

Photoelectric Effects and deBroglie Equation: Practice Problem & Solution

The de-Broglie wavelength of a neutron in thermal equilibrium with heavy water at a temperature T (Kelvin) and mass m, is: (2017-Delhi)
$\frac{h}{\sqrt{3mkT}}$
$\frac{2h}{\sqrt{3mkT}}$
$\frac{2h}{\sqrt{mkT}}$
$\frac{h}{\sqrt{mkT}}$

No solution provided for this question.

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