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The magnitude of acceleration of the ele...

The magnitude of acceleration of the electron in the `n^(th)` orbit of hydrogen atom is `a_(H)` and that of singly ionized helium atom is `a_(He)`. The ratio `a_(H):a_(He)` is

A

`1:8`

B

`1:4`

C

`1:2`

D

dependent on n

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The correct Answer is:
A
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