Electric Potential Energy Video Lessons

Concept

# Problem: A system of charges are shown in the figure. What is the electric potential energy of the following system of charges? 1. U = kQ2 / ℓ 2. U = 0 3. U = kQ2 / 3ℓ 4. U = kQ2 / ℓ2 5. U = - kQ2 / 2ℓ 6. U = - kQ2 / ℓ 7. U = - kQ2 / 3ℓ 8. U = kQ2 9. None of these. 10. U = kQ2 / 2ℓ

###### Problem Details

A system of charges are shown in the figure. What is the electric potential energy of the following system of charges?

1. U = kQ2 / ℓ

2. U = 0

3. UkQ/ 3ℓ

4. UkQ/ ℓ2

5. U = - kQ/ 2ℓ

6. U = - kQ/ ℓ

7. U = - kQ/ 3ℓ

8. UkQ2

9. None of these.

10. U = kQ/ 2ℓ

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 Energy concept. You can view video lessons to learn Electric Potential Energy. Or if you need more Electric Potential Energy practice, you can also practice Electric Potential Energy practice problems.

How long does this problem take to solve?

Our expert Physics tutor, Juan took 3 minutes and 38 seconds to solve this problem. You can follow their steps in the video explanation above.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Labun's class at TEXAS.