Electric Potential Video Lessons

Video Thumbnail

Concept

Problem: a. What is the electric potential at point A in the figure above?b. What is the potential energy of a proton at point A?

FREE Expert Solution

The potential at point Ais the sum of potentials due to each charge.

Given that there are many charge sources, the electric potential at a point is the sum of the potentials due to each charge.

V=iKqiri

Electric potential energy:

U=qV

Let's consider the labeled diagram below:

a.

The potential at point A due to the charge is:

V = kqB/rAB + kqc/rAC + kqD/rAD

View Complete Written Solution
Problem Details

a. What is the electric potential at point A in the figure above?

b. What is the potential energy of a proton at point A?

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Electric Potential concept. You can view video lessons to learn Electric Potential. Or if you need more Electric Potential practice, you can also practice Electric Potential practice problems.