What is a capacitor?

Unit 2 Vocab Magic of Electrons

Quiz
•
Specialty
•
8th Grade
•
Easy
Raquel Martinez
Used 6+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A device that permits current to flow through it in only one direction.
An electrical device used to store electrical charge.
A group of electronic components that work together to perform a specific function.
A resistor that changes its resistance with a change of temperature.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a circuit diagram represent?
A drawing that traces the path that electron flow will take in an electronic circuit.
A device that permits current to flow through it in only one direction.
A group of electronic components that work together to perform a specific function.
Resistors that have a value that cannot be changed.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of a diode?
A device that permits current to flow through it in only one direction.
An electrical device used to store electrical charge.
A group of electronic components that work together to perform a specific function.
A diode that will produce light when current flows through it.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an electronic circuit?
A device that permits current to flow through it in only one direction.
An electrical device used to store electrical charge.
A group of electronic components that work together to perform a specific function.
A resistor that changes its resistance with a change of temperature.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a fixed resistor?
A device that permits current to flow through it in only one direction.
An electrical device used to store electrical charge.
Resistors that have a value that cannot be changed.
A diode that will produce light when current flows through it.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a resistor in an electronic circuit?
To control the flow of current in a circuit.
To store electrical charge.
To perform a specific function in a circuit.
To change its resistance with a change of temperature.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of a transistor?
A device that permits current to flow through it in only one direction.
An electrical device used to store electrical charge.
A small electronic device used in a circuit as an amplifier or switch.
A diode that will produce light when current flows through it.
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