# Quantum Mechanics

1. Dec 4, 2007

### ttown

a.) Apply Normalization condition for the n=3 Ѱ-solution to find constant B.

b.) Find <x>

c.) Find <p>

d.) Calculate probability that particle of mass m is located between 0 and a/2.

Given: Ѱn(subscript)(x) = Bcos(n*pi/a)x

Solution to ∞ square well from -a/2 to a/2 (Width "a" centered @ origin)

Thanks for any help.

Last edited: Dec 4, 2007
2. Dec 4, 2007

### Galileo

Don't you have any ideas on this?
What have you come up with so far?