Electricity review

Electricity review

8th Grade

42 Qs

quiz-placeholder

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Electricity review

Electricity review

Assessment

Quiz

Science

8th Grade

Medium

Created by

Rachel Alldaffer

Used 6+ times

FREE Resource

42 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In the circuit below, what will happen if the wire is cut at point 2?

Both lights will be on, but they will be dimmer.

One light will be on, the other light will be off.

Both lights will be off.

Both lights will be brighter.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In the circuit below, what will happen if the wire is cut at point 1?

Both lights will be on, but they will be dimmer.

One light will be on, the other light will be off.

Both lights will be off.

Both lights will be brighter.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In the picture below, both bulbs in the circuit are lit.  In order to turn off both lights, a switch must be installed at ___.

Point 1

Point 2

Point 3

Point 4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Look at the picture.  What will happen if bulb C stops working?

All 3 lights will go off.

A and B will become brighter.

A and B will become brighter.

B will also go out, but A will be brighter.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Look at the picture.  If the wire is cut at the point marked X, what would happen? 

Both light bulbs would be off.

Both light bulbs would be on.

There is no way to tell from this picture.

One light bulb would be on, and the other light bulb would be off.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In a classroom investigation, students were told to create a circuit using the supplies at their lab table.

One group's creation is shown.

Maya said: "That is not a circuit because it is not a complete loop."

Norman said:  "That is a circuit because it has a battery, a wire, and a light bulb."

Ozzy said: "That is not a circuit because there is only one light bulb."

Perez said: "That is a circuit because the wire is connected to the positive end of the battery."

Maya is correct.

Norman is correct.

Ozzy is correct.

Perez is correct.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In the diagram, what essential part of an electrical circuit is missing at point X?

Source of electrical current

Wires

Load

Resistor

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