2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/87169We deduce the quantization of Bohr's hydrogen's atomic orbit without using his hypothesis of angular momentum quantization. We show that his hypothesis is nothing more than a consequence of the Planck's energy quantization.5 pagesPhysics EducationAtomic PhysicsIs the Bohr's quantization hypothesis necessary ?text