PHY471 Fall 2000                                                 Quantum Physics I
Homework set 5                        Due date: Wednesday, 10/18/1998





1.      [5pt] Conservation of probability

a)                  Derive the equation  where y is any solution to the Schrödinger equation.

b)                  Show explicitely that for stationary states each side of the above equation is identically zero.


2.      [5pt] Ohanian #5, p. 92


3.      [5pt] Ohanian #6, p. 93


4.      [5pt] Ohanian #7, p.93