The acceleration of an electron in the first orbit of the hydrogen atom ( n = 1 ) is :

1. $\frac{h^2}{4\pi m^2{r}^3}$
2. $\frac{h^2}{{\pi }^2{m}^2{r}^3}$
3. $\frac{h^2}{8{\pi }^2{m}^2{r}^3}$
4. $\frac{h^2}{4{\pi }^2{m}^2{r}^3}$

Solution

Asked in: JEE Main 2017 (09 Apr Online)

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