- #1
Cocoleia
- 295
- 4
Homework Statement
Homework Equations
The Attempt at a Solution
When I take the second formula, multiply by it's conjugate and then by x and do the integral of the first formula, I get 0, and not L/2, for <x>. Am I missing a formula ?
The complex conjugate of the exponential part multiplied by the exponential part simplifies to 1, and when I do the integral I end up with 0.