The Circuit

Front

What is a circuit?

Back

A circuit is a closed path through which electric current flows.

Front

What are the main components of a circuit?

Back

The main components of a circuit are a power source (like a battery), wires, and a load (like a light bulb).

Front

What is a power source in a circuit?

Back

A power source provides the energy needed for the circuit to work, such as a battery or a generator.

Front

What is a load in a circuit?

Back

A load is a device that uses electricity to perform a function, like a light bulb or a motor.

Front

What happens when a circuit is open?

Back

When a circuit is open, the flow of electric current stops, and devices in the circuit do not work.

Front

What happens when a circuit is closed?

Back

When a circuit is closed, electric current flows, and devices in the circuit can operate.

Front

What is a series circuit?

Back

A series circuit is a circuit where all 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 circuit where components are connected across common points, allowing multiple paths for current to flow.

Front

What is a switch in a circuit?

Back

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

Front

What is insulation in electrical wiring?

Back

Insulation is a material that prevents the flow of electricity, protecting wires and preventing short circuits.