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In an atom, two electrons move arouond t...

In an atom, two electrons move arouond the nucleus in circular orbits of radii R and 4R. The ratio of the time taken by them to complete one revolution is (neglect electric interaction) :-

A

`1 : 4`

B

`4 : 1`

C

`1 : 8`

D

`8 : 7`

Text Solution

Verified by Experts

The correct Answer is:
C
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