﻿ The total energy (potential + kinetic) of an electron in the ground state of Bohr model of hydrogen atom is –13.6 eV. Obtain the values of the potential energy U and kinetic energy K in eV. Include –ve or +ve sign as required. : Kaysons Education

# The Total Energy (potential + Kinetic) Of An Electron In The Ground State Of Bohr Model Of Hydrogen Atom Is –13.6 EV. Obtain The Values Of The Potential Energy U and Kinetic Energy K in EV. Include –ve Or +ve Sign As Required.

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## Question

### Solution

Correct option is

+13.6 eV, –27.2 eV

The kinetic and the potential energies of electron in the hydrogen atom (Z= 1) are given by

.

Where r is the radius of the orbit in the given energy state. The total energy is

.

.

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