Answer to Question #244735 in Quantum Mechanics for Radhika

Question

Ground state energy of a particle in a one dimensional infinite potential box is 2 ev then energy of first excited state is how much

Answer 1

Energy of a particle in the ground is $E_1=2.0 e.V$

The energy of a particle in the first excited state is

$E_2=2^2\times E_1\\ =2^2\times(2.0\; eV)\\ =8 \; eV$