題組內容

3. The wave function of a particle in a one-dimensional infinite square well of width a between x=0 and a at t=0 is given by 61b2e1393d09d.jpg where61b2e16fa5f22.jpg are the ground state and the first excited stationary states.

(a) Write down the wave function 61b2e0e0a5070.jpg (x.t). (10%)