Homework Statement
Calculate the amount of work (in electron-volts) it would take to move an electron from 15.1 m to 16.2 m away from a +3.50 μC point charge.
Homework Equations
W=qΔV (?)
[/B]The Attempt at a Solution
None yet. I'm not even sure where to start!
Homework Statement
A particle with a mass of 1.5×10−5kg and a charge of +2.9 μC is released in a (parallel plate) uniform horizontal electric field of 11 N/C .
How far horizontally does the particle travel in 0.40 s ?
Homework Equations
I think some of the kinematic equations are needed, but...