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The number of revolutions per second tra...

The number of revolutions per second traced by an electron in the 2nd bohr orbit of `Li^(+2)` will be

A

`6.15 xx 10^(16)` rps

B

`7.37 xx 10^(15)` rps

C

`1.53 xx 10^(11)` rps

D

`8.92 xx 10^(16)` rps

Text Solution

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The correct Answer is:
B
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