The angular momentum of elerctro of ` H-atom is proprtional to :

Options

A. `r^2`
B. `1/r`
C. `sqrt r`
D. `1/(sqrtr)`

Answer

C

Explanation

From Bohr's concept `(mu^2)/r = e^2/r^2`
or `(mr^2. Mu^2)/r = (e^2 mr^2)/r^2`
or `("angural momentum ")^2 =e^2 mr`.