Energy of a particle in a 1-D box

This is a CalcTown calculator to calculate the energy of a particle in a 1-D box in its n-th excitation mode.

Length of the box (L)

Mass of the particle (m)

Excitation mode (n)

meV

where

m_e(given in the units) is the rest mass of an electron where m_e=9.10938291 × 10^-31 kg

h= 6.62606957(29)×10⁻³⁴J-s