# NEET Practice Questions

• Subject:

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• Chapter:

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The de-Brogile wavelength of a neutron in thermal equilibrium with heavy water at a temperature T (Kelvin) and mass m, is

(a)$\frac{h}{\sqrt{mkT}}$

(b)$\frac{h}{\sqrt{3mkT}}$

(c)

(d)$\frac{2h}{\sqrt{mkT}}$

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