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According to Bohr's theory, the angular ...

According to Bohr's theory, the angular momentum of electron in the fifth Bohr orbit is:

A

`25 h/pi`

B

`1.0 h/pi`

C

`10 h/pi`

D

`2.5 h/pi`

Text Solution

Verified by Experts

The correct Answer is:
4
Angular momentum of the electron, `mvr=(nh)/(2pi)` where `n=5` (given)
`:.` Angular momentum `=(5h)/(2pi)=2.5 h/pi`
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