Electric and Magnetic Forces

Front

What happens to the magnetic field of a magnet as you move further away from it?

Back

The magnetic field becomes weaker.

Front

What do opposite poles of a magnet do?

Back

They attract each other.

Front

What is created when electrons flow through wires from a negative terminal to a positive terminal?

Back

A current is created.

Front

What type of charge will atoms with a positive charge be attracted to?

Back

Atoms with a negative charge.

Front

What invisible force is created when electrons all spin in the same direction?

Back

Magnetism.

Front

What is the term for the area around a magnet where magnetic forces can be felt?

Back

Magnetic field.

Front

What is an electromagnet?

Back

A magnet created by electric current flowing through a wire.

Front

What is the relationship between electricity and magnetism?

Back

Electricity can create magnetism and vice versa.

Front

What is static electricity?

Back

A buildup of electric charge on the surface of objects.

Front

What is the unit of electric current?

Back

Ampere (A).