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ncm2
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Homework Statement
An electron is accelerated horizontally from rest in a television picture tube by a potential difference of 5710 V. It then passes between two horizontal plates 6.45 cm long and 1.24 cm apart that have a potential difference of 249 V (see figure below).
At what angle q will the electron be traveling after it passes between the plates?
Homework Equations
Potential Difference = -Ed
I have no idea really where I would start this other than that.
The Attempt at a Solution
I have been trying for about 40 minutes and I am right back where I was. I have no clue where to start.
Many thanks