Physics · 2013
JEE Main · 9 April 2013, Shift 1 · Q29
In the Bohr model an electron moves in a circular orbit around the proton. Considering the orbiting electron to be a circular current loop, the…
In the Bohr model an electron moves in a circular orbit around the proton. Considering the orbiting electron to be a circular current loop, the magnetic moment of the hydrogen atom, when the electron is in $\displaystyle \mathrm{n}^{\text {th }}$ excited state, is :
Official answer
(3)
$\displaystyle \left(\frac{\mathrm{e}}{2 \mathrm{~m}}\right) \frac{\mathrm{nh}}{2 \pi}$
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JEE Main 2013 Physics question, with the answer from NTA’s final answer key. Where our answers come from.