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The orbital angular momentum of an elect...

The orbital angular momentum of an electron in `2s`-orbital is

A

`+(1)/(2) (h)/(2pi)`

B

zero

C

`(h)/(2pi)`

D

`sqrt(2).(h)/(2pi)`

Text Solution

Verified by Experts

The correct Answer is:
B
For 2s-orbital l = 0.
angular momentum `= sqrt(l(l+1)) (h)/(2pi) = 0`.
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