Electricity and Circuits

Front

What is a parallel circuit?

Back

A parallel circuit is a type of electrical circuit where each component has its own separate path for the current to flow.

Front

What is a closed circuit?

Back

A closed circuit is a complete electrical circuit through which current can flow, meaning there are no breaks in the path.

Front

What is a conductor?

Back

A conductor is a material that allows electricity to flow through it easily, such as copper or aluminum.

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity to flow through it easily, such as wood or rubber.

Front

What is the function of a battery in a circuit?

Back

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

Front

What is the role of a switch in a circuit?

Back

A switch is used to open or close a circuit, controlling the flow of electricity.

Front

What is a series circuit?

Back

A series circuit is a type of electrical circuit where components are connected in a single path, so the current flows through one component to get to the next.

Front

What is a fuse?

Back

A fuse is a safety device that protects a circuit by breaking the connection if the current is too high.

Front

What is a potentiometer?

Back

A potentiometer is a variable resistor that can adjust the flow of current in a circuit.

Front

What is a transistor?

Back

A transistor is a semiconductor device used to amplify or switch electronic signals in a circuit.