Originally Posted by
MonkeySage
The first exam is monday, and I'm not even close to ready for it. I don't think I can get help either. I'm trying to study for it, i'm working on the practice exam... problem is, it's not just formulas. it's like this question i've got in the book: "Energy is inversely proportional to the square of the length of the box. How do you account for this dependence in terms of Heisenberg uncertainty principle?"... To me this makes no sense because I see that HUP: dEdt = dxdp. I don't see an inverse relationship here, i see a direct relationship.