The energy of the electron in the hydrogen atom is given by the expression

Options

A. `(-e^2)/(r^(2)`
B. `(-n^(2)h^(2))/(2piZ^(2)e^(4)m)`
C. `(-2pi^(2)Z^(2)e^(4))/(n^(2)h^(2))`
D. `(nh)/(2pi)`

Answer

c

Explanation

The energy of the electron in the hydrogen atom
`pi=(-2pi^(2)Z^(2)e^(4))/(n^(2)h^(2))`