An electron is confined by some potential energy well centeredabout the origin, and is represented by the wave function ψ(x) =Axe−x2/L2, where L = 4.48 nm. The electron's total energy is zero.(a) What is the potential energy (in eV) of the electron at x = 0?eV (b) What is the smallest value of x (in nm) for which thepotential energy is zero? nm