open and closed circuits

Front

What is an open circuit?

Back

An open circuit is a circuit that is not complete, meaning there is a break in the path for electricity to flow. This prevents the flow of electric current.

Front

What is a closed circuit?

Back

A closed circuit is a complete circuit that allows electricity to flow through it without any breaks.

Front

What is a series circuit?

Back

A series circuit is a type of circuit where components are connected one after another in a single path. If one component fails, the entire circuit stops working.

Front

What is a parallel circuit?

Back

A parallel circuit is a type of circuit where components are connected across common points or junctions, allowing multiple paths for electricity to flow. If one component fails, the others can still work.

Front

What is a power source?

Back

A power source is a device that provides electrical energy to a circuit, such as a battery or a power outlet.

Front

What is a light in a circuit?

Back

A light in a circuit is a device that converts electrical energy into light energy, commonly known as a light bulb.

Front

What is a switch?

Back

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

Front

What is a pathway in a circuit?

Back

A pathway in a circuit is the route through which electricity flows, typically made of conductive materials like wires.

Front

What materials can complete a circuit?

Back

Materials that can complete a circuit are conductors, such as metals (e.g., copper, aluminum) that allow electricity to flow.

Front

What happens when a circuit is broken?

Back

When a circuit is broken, the flow of electricity stops, and devices connected to the circuit will not work.