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Exploring Magnetism and Field Lines

Exploring Magnetism and Field Lines

Assessment

Interactive Video

Mathematics

6th - 10th Grade

Practice Problem

Hard

Created by

Emma Peterson

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT an application of magnetism mentioned in the video?

Maglev trains

Alternators

MRI machines

Solar panels

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of an alternator in a car?

To start the engine

To convert mechanical energy to electrical energy

To power the air conditioning

To charge the battery

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What causes the water molecules in your body to resonate during an MRI scan?

Electric current

A strong magnetic field

Light waves

Sound waves

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What creates an electric field?

Moving charges

Objects with a charge

Ferromagnetic materials

Magnetic domains

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when charges begin to move?

They lose their charge

They become neutral

A magnetic field is generated

An electric field is generated

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are magnetic domains?

Regions with no magnetic field

Clusters of electrons

Clusters of atoms with aligned magnetic fields

Areas with high electric charge

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What determines if a piece of iron is magnetized?

The presence of an electric field

The temperature of the iron

The orientation of its magnetic domains

The size of the iron piece

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