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The time period of revolution in the 3rd...

The time period of revolution in the 3rd orbit of `Li^(2+)` ions is x sec . The time period of revolution in the 2 nd orbit of `He^(+)` ion , should be :

A

x sec

B

`(3)/(2)` x sec

C

`(2)/(3)` x sec

D

`(8)/(27)` x sec

Text Solution

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The correct Answer is:
C
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