Coulomb's Law
About the Lecture
The lecture Coulomb's Law by Jared Rovny, PhD is from the course Electrostatics.
Included Quiz Questions
What will happen to the force between two charges if you double the distance between them?
- It is reduced to one-quarter.
- It doubles.
- It halves.
- It quadruples.
- It remains the same.
Which of the following is TRUE regarding the gravitational and electrical forces?
- The electrical force is far stronger than the gravitational force.
- The gravitational force is far stronger than the electrical force.
- Both forces are dependent on mass.
- Both forces are dependent on charge.
- Only the gravitational force is proportional to the inverse square of the distance.
A negative charge experiences a force from two positive charges, one to its left and one to its right. Each force has a magnitude of 10 N. What is the total force on the negative charge?
- 0 N
- +20 N
- - 20 N
- +10 N
- - 10 N
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Author of lecture Coulomb's Law
Jared Rovny, PhD
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