Question

the wave function of a particle in a stationary state with an energy E at time t=0 after how much minimun time will the wave function be again

Answer 1

The wave function must be single valued and continuous. The probability of finding the particle at time t in an interval ∆x must be some number between 0 and 1. Examples: ... We have chosen wave functions whose imaginary part is zero at t = 0, so that ψ(x,0) is a real function that can be plotted easily.