Jee Main
Atoms And Nuclei
JEE Main 2026 (Online) 21st January Evening Shift
MCQ+4 / -12026
The energy of an electron in an orbit of the Bohr's atom is $-0.04E_0$ eV where $E_0$ is the ground state energy. If $L$ is the angular momentum of the electron in this orbit and $h$ is the Planck's constant, then
$ \frac{2\pi L}{h} $ is ________ :