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Electric Potential between two point charges

  • #1

Homework Statement



Two point charges Q1 = +5.00 nC and Q2 = −3.00 nC, are separated by 35.0 cm.
(a) What is the electric potential at a point midway between the charges?
(b) How much energy is required to bring an electron, located at infinity, to this midway
point?

Homework Equations


?


The Attempt at a Solution


PE = ke x q1q2/r
 

Answers and Replies

  • #2
Doc Al
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What's the formula for the electric potential at some distance from a point charge?
 

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