The angular momentum of electron of \( \mathrm{H} \)-atom is proportional to : (A) \( r^{2} \) (...

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The angular momentum of electron of \( \mathrm{H} \)-atom is proportional to :
(A) \( r^{2} \)
(B) Content not found
(C) \( \sqrt{r} \)
(D) \( \frac{1}{\sqrt{r}} \)
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