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The magnitude of angular momentum, orbit...

The magnitude of angular momentum, orbit radius and frequency of revolution of elctron in hydrogen atom corresponding to quantum number n are L, r and f respectively. Then accoding to Bohr's theory of hydrogen atom

A

`f r^(2)L` is constant for all orbits

B

`f rL` is constant for all orbits

C

`f^(2)rL` is constant for all orbits

D

`f rL^(2)` is constant for all orbits

Text Solution

Verified by Experts

The correct Answer is:
B
`L=((nh)/(2pi)), r=(0.53 n^(2)/Z), f prop (Z^(2)/n^(3))`
`(f r L) prop Z` Constant for all orbits.
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