Chapter 33. Electric Fields And Potential
8 Questions
| Total Attempts: 190
Same as the other quiz.
Questions and Answers
- 1.The force field that surrounds a mass is a gravitational field.
- A.
True
- B.
False
- 2.The SI unit of measurement for electric potential is the joule.
- A.
True
- B.
False
- 3.A kind of aura that extends through space is an/a ____________.
- A.
Force field
- B.
Electric field
- C.
Gravitational field
- 4.Since an electric field has both magnitude and direction, it is a _________.
- A.
Scalar quantity
- B.
Translational quantity
- C.
Vector quantity
- 5.Electrical energy can be stored in a common device called a __________.
- A.
Capacitor
- B.
Transistor
- C.
Semiconductor
- 6.There is no way to shield gravity, because gravity only _______.
- A.
Repels
- B.
Suspends
- C.
Attracts
- 7.Why are the occupants safe inside a car struck by lightning?
- 8.What is the difference between electrical potential energy and electrical potential?
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