- #1
Ribice
- 1
- 0
Homework Statement
http://i.imgur.com/j8JdV.png
Homework Equations
http://i.imgur.com/Wobmo.png
The Attempt at a Solution
I wasn't really sure where to start with. Can energy level be calculated at any of these, since the signal stretches to infinity?
I'm very thankful for any hint or solution.