Electromagnetism Quiz

Electromagnetism Quiz

8th Grade

10 Qs

quiz-placeholder

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Electromagnetism Quiz

Electromagnetism Quiz

Assessment

Quiz

Other

8th Grade

Hard

Created by

Ven Sona

Used 1+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which civilization is credited with the invention of the compass in the 12th century?

The Greeks

The Egyptians

The Chinese

The Romans

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is lodestone primarily composed of?

Iron oxide

Copper

Quartz

Magnetite

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statements is true about natural magnets?

They are made from artificial materials.

They are permanent magnets.

They are always temporary magnets.

They can lose their magnetic power over time.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which of the following devices are permanent magnets commonly used?

Batteries

Fuses

Radio speakers

Light bulbs

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary method used to create artificial magnets?

Heating the material

Induced magnetism

Cooling the material

Using electric current

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of magnet can have its magnetism turned on and off?

Permanent magnet

Temporary magnet

Natural magnet

Lodestone

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the strongest type of permanent magnet commercially available?

Samarium-cobalt

Ferrite

Alnico

Neodymium

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