electricity and circuits

Front

What is electricity?

Back

Electricity is a form of energy resulting from the flow of electric charge, typically through conductors.

Front

What is a circuit?

Back

A circuit is a closed loop that allows electricity to flow from a power source to a device and back.

Front

What is a series circuit?

Back

A series circuit is a type of circuit where the components are connected end-to-end, so the same current flows through all of them.

Front

What is a parallel circuit?

Back

A parallel circuit is a type of circuit where the components are connected across common points, allowing multiple paths for electricity to flow.

Front

What are conductors?

Back

Conductors are materials that allow electricity to flow through them easily, such as metals like copper and aluminum.

Front

What are insulators?

Back

Insulators are materials that do NOT allow electricity to flow through them easily, such as rubber, glass, and plastic.

Front

Why is copper used in electrical wiring?

Back

Copper is used in electrical wiring because it is an excellent conductor of electricity.

Front

What is an open circuit?

Back

An open circuit is a circuit that is not complete, meaning electricity cannot flow through it.

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 voltage?

Back

Voltage is the electrical potential difference between two points in a circuit, measured in volts.