Q3 of 72 Page 12

What is electric potential?

The electric potential, or voltage, is the difference in potential energy per unit charge between two locations in an electric field.

More from this chapter

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1

Calculate the work done in moving a charge of 5 coulombs from a point at 20 to another at 30 V.

 2

Define the unit of current.

 4

Name a device that helps to maintain a potential difference across a conductor.

 5

What does an electric circuit mean?