Nevermind! I got it using the equation: T=(1+V^2sin^2(kL)/(4E(E-V)))^-1
Simplifying to sin^2(kL)=0
Originally I put it in my calculator to find arcsin(0) equal to 0. It was then pointed out to me that it can also equal pi. So I used Lk=pi, simplified to L=pi/k, which gave me a correct...
1. Let 11.0-eV electrons approach a potential barrier of height 3.8 eV.
2. (a) For what barrier thickness is there no reflection? (b) For what barrier thickness is the reflection a maximum?
3. For part (a) I tried using kL=npi where k=sqrt(2m(E-V))/hbar, because this is where the Probability...