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The velocity of an electron in the first...

The velocity of an electron in the first Bohr orbit of hydrogen atom is `2.19 xx 10^(6)ms^(-1)`. Its velocity in the second orbit would be

A

`1.10 xx 10^(6)ms^(-1)`

B

`4.38 xx 10^(6)ms^(-1)`

C

`5.5 xx 10^(5)ms^(-1)`

D

`8.76 xx 10^(6)ms^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
A
`v_(n) = (v_(1))/(n)`
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