A photon of wavelength is emitted when an electron in a hydrogen atom drops to the…

CHEMISTRY · Single correct · CBSE · Chemistry · Structure of Atom · Structure of Atom

Problem

A photon of wavelength

97.3\,\text{nm}

is emitted when an electron in a hydrogen atom drops to the ground state

(n_f = 1)

. The initial orbit of the electron was (a)

n = 5

(b)

n = 3

(c)

n = 4

(d)

n = 6