Problem 64

Given information

the quantum mechanical model for a hydrogen atom

Step-by-step explanation

The energy of a photon is 

.....(1)

Where,

•  is difference in energy of two orbits.
•   and are the energies of initial and final orbit respectively.
•   is Planck’s constant.
•  is the frequency.
•  and   are the speed of light and wavelength respectively.

Total energy is the sum of kinetic energy and potential energy

...(2)