According to Bohr's theory, the expressions for the kinetic and poten…

$+\frac{e^2}{8 \pi \varepsilon_0 r}$ and $-\frac{e^2}{4 \pi \varepsilon_0 r}$

$+\frac{8 \pi \varepsilon_0 e^2}{r}$ and $-\frac{4 \pi \varepsilon_0 e^2}{r}$

$-\frac{e^2}{8 \pi \varepsilon_0 r}$ and $-\frac{e^2}{4 \pi \varepsilon_0 r}$

$+\frac{e^2}{8 \pi \varepsilon_0 r}$ and $+\frac{e^2}{4 \pi \varepsilon_0 r}$