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Consider atoms H, He^(+), Li^(++) in the...

Consider atoms `H, He^(+), Li^(++)` in their ground states. If `L_(1), L_(2)` and `L_(3)` are magnitude of angular momentum of their electrons about the nucleus respectively then:

A

`L_(1) = L_(2) = L_(3)`

B

`L_(1) gt L_(2) gt L_(3)`

C

`L_(1) lt L_(2) lt L_(3)`

D

`L_(1) = L_(2) = L_(3)`

Text Solution

Verified by Experts

The correct Answer is:
A
Angular momentum `= (nh)/(2pi)`
i.e., same for all.
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