Conductors and Insulators

Front

What is a conductor?

Back

A conductor is a material that allows electrical energy 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 electrical energy to flow through it easily. Examples include rubber, plastic, and wood.

Front

Which materials are good conductors of electricity?

Back

Good conductors of electricity include metals such as copper, aluminum, and silver.

Front

Which materials are poor conductors of electricity?

Back

Poor conductors of electricity include materials like rubber, glass, and air.

Front

What happens when a circuit is complete?

Back

When a circuit is complete, electrical energy can flow through it, allowing devices like light bulbs to turn on.

Front

What happens when a circuit is broken?

Back

When a circuit is broken, electrical energy cannot flow, and devices connected to the circuit will not work.

Front

Can you name an example of a good insulator?

Back

An example of a good insulator is rubber, which is often used to cover electrical wires.

Front

What is the role of a switch in a circuit?

Back

A switch controls the flow of electricity in a circuit, allowing it to be turned on or off.

Front

What is the purpose of a light bulb in a circuit?

Back

A light bulb converts electrical energy into light energy when the circuit is complete.

Front

What is static electricity?

Back

Static electricity is the buildup of electric charge on the surface of objects, often caused by friction.