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As per Bohr atom model if the radius of ...

As per Bohr atom model if the radius of the first orbit in an hydrogen atom is to, then the radius of the third orbit is.

A

`(r_(0))/( 9)`

B

`(r_(0))/(3)`

C

`3r_(0)`

D

`9r_(0)`

Text Solution

Verified by Experts

The correct Answer is:
D
`r_(3) = (3)^(2) r_(1) = 9r_(1) = 9r_(0)`
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