Electricity and Magnetisim Part 2

Hans Chiristian Oersted discovered the relationship

• between lightning and magnestism.

• between electricity and magnetism

• between magnetic strength and thunder.

A magnet is an object which can attract certain types of metals. The................to attract magnetic materials is called magnetism.

When we talk about electricity, we can distinguish two types of materials:

• Hard and soft.

• Conductive and insulatve.

• Rigid and flexible.

The electrical conductor allow the electricity to pass through them.

• True

• False

Which ones are conductive materials:

• Wood

• Silver

• Gold

• Copper

Insulative materials are....

• Copper

• Plastic

• Iron

• Wood

Magnetism is a property that allows the objects to attract or repel.

• True

• False

How many poles does a magnet have?

• 1

• 2

• 3

• 4

The poles of a magnet are:

• positive and negative

• north and south

.....................poles attract each other.

• Opposite

• Similar