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If 'r' is the radius of the lowest orbit...

If 'r' is the radius of the lowest orbit of Bohr's model of H-atom, then the radius of `n^(th)` orbit is

A

`r n^(2)`

B

2r

C

`n^(2)//r`

D

rn

Text Solution

Verified by Experts

The correct Answer is:
A
`r_(n)=r_(1)n^(2)`
`=r n^(2)`
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