Homework Statement
Determine the value of the potential at points a to d in the figure
Homework Equations
The Attempt at a Solution
I really have no idea on how to even approach the problem. If you could just start me off and tell me where to go it would be a huge help. Thanks!
Thank for all the help guys, that cleared it up. I was getting cofused on the y and x directions. I didn't realize that point A is actually at zero.
But why is the difference negative?
I need to calculate the potential difference between A and B.
I am having trouble with this problem. I know that change in voltage = ES. I tried finding the distance between the two points and calculaing the difference but that did not seem to work.
Any suggustions?