DigE Ch05 Basic Electrical Circuit Materials

DigE Ch05 Basic Electrical Circuit Materials

Assessment

Flashcard

Mathematics

11th - 12th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

A materials ability to transfer current is known as ______.

Back

conductance

2.

FLASHCARD QUESTION

Front

True or False? All of electricity and electronics is based on the fundamental concept of moving electrons through a material and then applying the electrons to a load.

Back

True

3.

FLASHCARD QUESTION

Front

True or False? Switches are installed in circuits to control the flow of electrons through the circuit.

Back

True

4.

FLASHCARD QUESTION

Front

True or False? Light is generated by electrons flowing through a resistor.

Back

False

5.

FLASHCARD QUESTION

Front

When replacing an appliance switch one should consider the _______.

Back

ampacity and voltage rating

6.

FLASHCARD QUESTION

Front

What is the term for the opposition to the flow of electric current in a circuit?

Back

Resistance

7.

FLASHCARD QUESTION

Front

What is the unit of measure for electrical resistance?

Back

Ohm (Ω)

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