Electrical Circuits

Front

What is an insulator?

Back

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

Front

What is a conductor?

Back

A conductor is a material that allows electricity to flow through it easily. Examples include tin foil and copper.

Front

What is a series circuit?

Back

A series circuit is a type of electrical circuit where the components are connected in a single path, so the same current flows through all of them.

Front

What is a parallel circuit?

Back

A parallel circuit is a type of electrical circuit where the components are connected across common points or junctions, allowing multiple paths for the current.

Front

What happens if one component fails in a series circuit?

Back

If one component fails in a series circuit, the entire circuit stops working because the current cannot flow.

Front

What happens if one component fails in a parallel circuit?

Back

If one component fails in a parallel circuit, the other components can still work because there are multiple paths for the current.

Front

What is the role of a battery in a circuit?

Back

A battery provides the electrical energy needed to power the circuit.

Front

What is a switch in an electrical circuit?

Back

A switch is a device that can open or close a circuit, allowing or stopping the flow of electricity.

Front

What is a light bulb in a circuit?

Back

A light bulb is a device that converts electrical energy into light energy when electricity flows through it.

Front

What is a wire in an electrical circuit?

Back

A wire is a conductor that connects different components in a circuit, allowing electricity to flow between them.