Physics · 2017
NEET 2017 · 7 May · Code A · Q6
The de-Broglie wavelength of a neutron in thermal equilibrium with heavy water at a temperature T (Kelvin) and mass m, is:
The de-Broglie wavelength of a neutron in thermal equilibrium with heavy water at a temperature T (Kelvin) and mass m, is :
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle \frac{\mathrm{h}}{\sqrt{3 \mathrm{mkT}}}$
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