Insulators vs Conductors

Front

What is a conductor?

Back

A conductor is a material that allows electricity to flow through it easily. Examples include metals like copper and aluminum.

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity to flow through it easily. Examples include rubber, plastic, and wood.

Front

Give an example of a good conductor.

Back

Copper is a good conductor of electricity.

Front

Give an example of a good insulator.

Back

Rubber is a good insulator.

Front

What happens to electricity in a conductor?

Back

Electricity flows easily through a conductor.

Front

What happens to electricity in an insulator?

Back

Electricity does not flow easily through an insulator.

Front

Why are insulators used in electrical wires?

Back

Insulators are used to prevent electricity from escaping the wire and to protect people from electric shock.

Front

What is the role of aluminum in electrical applications?

Back

Aluminum is used as a conductor because it is lightweight and conducts electricity well.

Front

What materials can be used as insulators in everyday items?

Back

Materials like rubber bands, plastic, and cardboard can be used as insulators.

Front

True or False: Water is a good conductor of electricity.

Back

True, water can conduct electricity, especially if it contains impurities.