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Flashcards in Electrical Principles - T5A Deck (11):
1

Electrical current is measured in which of the following units?

Amperes

2

Electrical power is measured in which of the following units?

Watts

3

What is the name for the flow of electrons in an electric circuit?

Current

4

What is the name for a current that flows only in one direction?

Direct current

5

What is the electrical term for the electromotive force (EMF) that causes electron flow?

Voltage

6

How much voltage does a mobile transceiver usually require?

About 12 volts

7

Which of the following is a good electrical conductor?

Copper

8

Which of the following is a good electrical insulator?

Glass

9

What is the name for a current that reverses direction on a regular basis?

Alternating current

10

Which term describes the rate at which electrical energy is used?

Power

11

What is the basic unit of electromotive force?

The volt