Magnetism Quiz

What is the main property of a magnet?

• It can produce electricity

• It can repel certain materials

• It can change color

• It can produce heat

Which type of material can be strongly attracted by a magnet?

• Aluminum

• Copper

• Iron

• Plastic

What is the function of a compass?

• To play music

• To measure temperature

• To indicate direction

• To calculate time

What is the purpose of a magnetic resonance imaging (MRI) scanner?

• To measure air pressure

• To produce images of internal body organs

• To generate electricity

• To cook food

What is the role of a magnet in a computer's hard disk drive?

• To increase internet speed

• To charge the battery

• To store data

• To cool down the computer

How does a microwave oven utilize magnetism?

• To purify water

• To produce heat for cooking

• To create light

• To generate sound

What is the purpose of magnets in a refrigerator?

• To play music

• To create ice

• To repel food items

• To keep the door closed

What is the function of magnets in an electric fan?

• To generate electricity

• To produce heat

• To create wind

• To store energy

What type of material is attracted to a magnet and can be used to find small objects like needles?

• Wood

• Plastic

• Metal

• Glass

What is the main purpose of magnets in a train's magnetic levitation (maglev) system?

• To increase weight

• To reduce speed

• To enable the train to float above the track

• To create noise