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Radius of 2 nd shell of He^(+) is ( ...

Radius of 2 nd shell of `He^(+) ` is
( where `a_(0)` is Bohr radius )

A

`3a_(0)`

B

`a_(0)`

C

`(3)/(2) a_(0)`

D

`2a_(0)`

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AAKASH INSTITUTE-STRUCTURE OF ATOM -ASSIGNMENT ( SECTION -B) Objective Type Questions (One option is correct)
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