Ap Eapcet
Atoms And Nuclei
AP EAPCET 2022 - 5th July Morning Shift
MCQ+1 / -02022
An electron in the hydrogen atom excites from 2nd orbit to 4th orbit then the change in angular momentum of the electron is (Planck's constant \(h=6.64 \times 10^{-34} \mathrm{~J}-\mathrm{s}\))