In H-atom, angular momentum of electron in certain orbit is `(h)/(0.5pi)` then find maximum wave number corresponding to spectral line in the visible

Monjur Alahi

In H-atom, angular momentum of electron in certain orbit is `(h)/(0.5pi)` then find maximum wave number corresponding to spectral line in the visible region.
A. `(3R)/(16)`
B. `(15R)/(16)`
C. `(16)/(15R)`
D. `(3)/(16R)`


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Correct Answer - D
Cation at `3^(@) gt 2^(@) gt 1^(@)`

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