﻿ The ionization energy of the hydrogen atom is given to be 13.6 eV. A photon falls on a hydrogen atom which is initially in the ground state and excites it to the n = 4 state.  Calculate the wavelength of the photon.  : Kaysons Education

# The Ionization Energy Of The Hydrogen Atom Is Given To Be 13.6 EV. A Photon Falls On A Hydrogen Atom Which Is Initially In The Ground State And Excites It To The n = 4 State.  Calculate The Wavelength Of The Photon.

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## Question

### Solution

Correct option is

973.5 Å

For hydrogen atom,

.

.

The wavelength corresponding to it is

= 973.5 Å.

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