Mht CetAtoms And NucleiMHT CET 2026 11th April Morning ShiftMCQ+1 / -02026The kinetic energy of the electron in an orbit of radius $r$ in hydrogen atom is proportional to ($e$ = electronic charge)A$\dfrac{e^2}{2r^2}$B$\dfrac{e^2}{r}$C$\dfrac{e^2}{2r}$D$\dfrac{e^2}{r^2}$Check AnswerClear SelectionReveal AnswerShow Explanation
