The velocity of an electron in the nth orbit of H-atom is gi... | PHYSICS - BOHR MODEL OF THE HYDROGEN ATOM | SolveeIt | Solveeit

Today, August 19

Question

The velocity of an electron in the n^th orbit of H-atom is given by-

A

c/n

B

nc

C

$\frac{1}{137}.\frac{c}{n}$

D

$\frac{n}{137}$ .c

Answer

$\frac{1}{137}.\frac{c}{n}$

Explanation

Solution

v₁ = $\frac{c}{137}$ , v_n = $\frac{V_{1}}{n}$

\ v_n = $\frac{c}{137}$ × $\frac{1}{n}$