Question

The angular momentum of an electron in a hydrogen atom is proportional to –

• A. 1/$\sqrt{r}$
• B. 1/r
• C. $\sqrt{r}$
• D. r²

Answer 1

Answer: (C)

$\sqrt{r}$

Answer 2

L = mvr As v µ$\frac{1}{n}$and r µ n² \Lµn, i.e.,Lµ$\sqrt{r}$