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Electromagnet

Electromagnet

Assessment

Presentation

Science

KG - Professional Development

Easy

Created by

James Gonzalez

Used 1+ times

FREE Resource

2 Slides • 9 Questions

1

Electromagnetism

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2

Multiple Choice

Question image
What kind of magnet can be turned on and off?
1
refridgerator magnet
2
electromagnet
3
magnetite
4
iron

3

Multiple Choice

Question image
This is a picture of a simple electromagnet. How can the electromagnet be made stronger?
1
Add more coils of wire to the nail.
2
Use a smaller battery.
3
Reverse the poles of the magnet.
4
Remove all the coils and the nail.

4

Multiple Choice

Question image
The ability of some materials to attract certain metals is called
1
Electricity
2
Magnetism
3
Electromagnetism
4
Atoms

5

Multiple Choice

How do you make an electromagnet stronger?
1
Add a motor and/or lightbulbs
2
Add more light bulbs and/or wire coils
3
add more wire coils and/or a switch
4
add more wire coils and/or batteries

6

Multiple Choice

Question image

This picture best illustrates the construction of a(n)

1

magnet

2

electromagnet

3

series circuit

4

parallel circuit

7

Multiple Choice

A device that converts electrical energy into mechanical energy
1
A. electromagnet
2
B. electromagnetic induction
3
C. electric motor
4
D. electromagnetism

8

Multiple Choice

A device that increases or decreases the voltage of alternating current
1
A. magnet
2
B. magnetic pole
3
C. transformer
4
D. magnetic force

9

Multiple Choice

The attraction or repulsion created by spinning electric charges
1
A. electric generator
2
B. magnetic force
3
C. solenoid
4
D. electromagnet

10

Multiple Choice

As electrons move, they make
1
A. electromagnetism.
2
B. auroras.
3
C. ferromagnetism.
4
D. magnetic fields.

11

Thank you

Mukund Vetrivel

Electromagnetism

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