electricity and circuits

Front

What is a parallel circuit?

Back

A parallel circuit is a type of electrical circuit where the components are connected alongside each other, so the current can split and flow through multiple paths. If one component fails, the others can still operate.

Front

What is a closed circuit?

Back

A closed circuit is a complete electrical circuit through which current can flow. It has no breaks or gaps.

Front

What is an open circuit?

Back

An open circuit is a broken electrical circuit where the current cannot flow due to a gap or break.

Front

What happens in a series circuit if one component fails?

Back

If one component fails in a series circuit, the entire circuit stops working because the current has only one path to follow.

Front

What are conductors?

Back

Conductors are materials that allow electrons to flow through them easily. Examples include metals like copper and aluminum.

Front

What are insulators?

Back

Insulators are materials that do NOT allow electrons to flow through them easily. Examples include rubber, glass, and plastic.

Front

What is the role of a battery in a circuit?

Back

A battery provides the electrical energy needed to push the current through the circuit.

Front

What is a switch in an electrical circuit?

Back

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

Front

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

Back

A light bulb converts electrical energy into light energy, allowing us to see.

Front

What is the difference between series and parallel circuits?

Back

In a series circuit, components are connected one after another, while in a parallel circuit, components are connected alongside each other.