Electromagnets and Magnetism

Front

What is an electromagnet?

Back

An electromagnet is a type of magnet that becomes magnetized only when an electric current flows through it.

Front

How can you make an electromagnet stronger?

Back

You can make an electromagnet stronger by adding more wire coils and/or batteries.

Front

What surrounds every magnet?

Back

A magnetic field surrounds every magnet.

Front

What is the force around a magnet called?

Back

The force around a magnet is called magnetism.

Front

What happens to a coil when an electric current flows through it?

Back

The coil becomes magnetized and acts as an electromagnet.

Front

What is a magnetic field?

Back

A magnetic field is the area around a magnet where magnetic forces can be felt.

Front

What is the difference between a magnet and an electromagnet?

Back

A magnet is always magnetic, while an electromagnet is only magnetic when electricity is flowing.

Front

What materials can be used to make an electromagnet?

Back

Common materials include iron, steel, and other ferromagnetic materials.

Front

What is magnetism?

Back

Magnetism is a force that can attract or repel certain materials, like iron.

Front

What is a series circuit?

Back

A series circuit is a type of electrical circuit where the current flows in a single path.