CUET Preparation Today
CUET
Physics
Atoms
An electron in the ground state of a hydrogen atom absorbs 12.09 eV energy. The angular momentum of the electron increases by
$(h/2\pi)$
$2(h/2\pi)$
$3(h/2\pi)$
$4(h/2\pi)$
The correct answer is Option (2) → $2(h/2\pi)$