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Write an expression for Bohr's radius in...

Write an expression for Bohr's radius in hydrogen atom.

A

`r=(n^2 h^2)/(4 pi^2 me^4 z^2)`

B

`r=(n^2 h^2)/(4 pi^2 me^2 z)`

C

`r=(n^2 h^2)/(4 pi^2 me^2 z^2)`

D

`r=(n^2 h^2)/(4 pi^2 m^2 e^2 z^2)`

Text Solution

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The correct Answer is:
B
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