The energy of an electron in a rigid box when it is in the next higher state is 19.6 eV
<h3>What is electron energy?</h3>
The energy carried by the electron when jumping from one energy level to another is called as electron energy.
Energy in the nth level for a rigid box of length L and mass of electron m is represented as
As the energy is proportional to n².
Substitute the value 3 for n in the above equation. So, we have the energy of an electron is
E₄ = 19.6 eV
Thus, energy of electron in a rigid box when it is in the next higher state is 19.6 eV.
Learn more about electron energy.
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