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The radius of which of the following orb...

The radius of which of the following orbit is same as that of the first Bohr’s orbit of hydrogen atom?

A

`He^(+)(n=2)`

B

`Be^(+),(n=2)`

C

`Li^(2+)(n=2)`

D

`Li^(+2)(n=3)`

Text Solution

Verified by Experts

The correct Answer is:
B
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