Magic of Electrons Unit 2

Magic of Electrons Unit 2

7th Grade

20 Qs

quiz-placeholder

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Magic of Electrons Unit 2

Magic of Electrons Unit 2

Assessment

Quiz

Specialty, Science

7th Grade

Medium

Created by

Erika Kennedy

Used 9+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What device can be used to introduce some amount of resistance into a circuit?

parallel circuit

resistor

fixed resistor

switch

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A circuit that has more than one path for electrons to flow is a...

parallel circuit

resistor circuit

fixed circuit

switch

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A mechanical device used to connect or disconnect a component in a circuit is called a...

capacitor

transistor

diode

switch

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A device that only allows current to flow in one direction...

capacitor

transistor

diode

switch

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An electrical device used to store electrical charge that is greater than the electrical supply is capable...

capacitor

transistor

diode

switch

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A small electrical device used in a circuit as an amplifier or switch to control a larger current...

capacitor

transistor

diode

resistor

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The unit of measure of electrical resistance...

ohms

volt

current

voltameter

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