Magnetism and Electricity Test

Front

What is magnetism?

Back

Magnetism is a physical phenomenon produced by the motion of electric charge, which results in attractive and repulsive forces between objects.

Front

What are the two types of magnetic poles?

Back

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

Front

What happens when like poles of magnets are brought together?

Back

Like poles repel each other.

Front

What happens when opposite poles of magnets are brought together?

Back

Opposite poles attract each other.

Front

What is a magnetic field?

Back

A magnetic field is the region around a magnet where magnetic forces can be detected.

Front

What materials are typically attracted to magnets?

Back

Materials such as iron, cobalt, and nickel are typically attracted to magnets.

Front

What is the strongest part of a magnet?

Back

The strongest part of a magnet is at its poles.

Front

How does a compass work?

Back

A compass works by using Earth's magnetic field to align its needle, which points towards magnetic north.

Front

Can the poles of a magnet be separated?

Back

No, the poles of a magnet cannot be separated; if a magnet is cut in half, two new poles are created.

Front

What is the relationship between electricity and magnetism?

Back

Electricity and magnetism are interrelated; electric currents produce magnetic fields, and changing magnetic fields can induce electric currents.