ComedkAtoms And NucleiCOMEDK 2025 Afternoon ShiftMCQ+1 / -02025What is the frequency ' $\nu$ ' of the electron in Bohr's first orbit of radius ' $r$ ' of the hydrogen atom?A $v=\frac{e^2}{4 \pi \varepsilon_0 h r}$B $v=\frac{e^2}{2 \pi \varepsilon_0 h r^2}$C $v=\frac{e^2}{4 \pi \varepsilon_0 h r^2}$D $v=\frac{e^2}{2 \pi \varepsilon_0 h r}$Check AnswerClear SelectionReveal AnswerShow Explanation
