E
Editor
Sep 18, 2022
The speed of the electron in the nth orbit is given as:
Difficulty: Easy
A:
$v_{n}=\frac{2\pi ke^{2}}{nh}$
B:
$v_{n}=\frac{n^{2}h^{2}}{4\pi^{2}kme^{2}}$
C:
$v_{n}=\sqrt\frac{ke^{2}}{mr_{n}}$
D:
Both a and c
ID: 63273db6ca83163ac3a0c0db