OpenSciEd- Unit 8.3 Forces at a Distance

Front

What is an Electric Current?

Back

Electric current is the flow of charged particles, typically electrons, through a conductor, creating an electric charge.

Front

What happens to electric field charges with similar charges?

Back

Electric field charges with similar charges repel each other, while opposite charges attract.

Front

What materials do magnets interact with?

Back

Magnets interact primarily with materials that contain iron.

Front

Do similar poles of magnets attract each other?

Back

No, similar poles of magnets repel each other.

Front

Where is the magnetic force strongest in a magnet?

Back

The magnetic force is strongest at the poles of the magnet.

Front

What is a magnet?

Back

A magnet is an object that produces a magnetic field, attracting materials like iron.

Front

What are the two types of magnetic poles?

Back

The two types of magnetic poles are North and South poles.

Front

What is the principle of attraction in magnets?

Back

Opposite poles of magnets attract each other, while like poles repel.

Front

What is an electromagnet?

Back

An electromagnet is a type of magnet in which the magnetic field is produced by an electric current.

Front

What is the role of charged particles in electricity?

Back

Charged particles, such as electrons, move to create an electric current.