Calculate the wavelength (in nm) of the photon emitted when an electron in a hydrogen…

CHEMISTRY · Subjective · CBSE · Chemistry · Structure of Atom · Structure of Atom

Problem

Calculate the wavelength (in nm) of the photon emitted when an electron in a hydrogen atom jumps from the third orbit to the second orbit. Take

R_H = 1.097\times10^{7}\,\text{m}^{-1}