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, consisting of a power source, conductors, and components.

Front

What is a conductor?

Back

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

Front

What is an insulator?

Back

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

Front

What is a closed circuit?

Back

A closed circuit is a complete electrical loop that allows current to flow without interruption.

Front

What is a series circuit?

Back

In a series circuit, all components are connected in a single path, so the same current flows through each component.

Front

What is a parallel circuit?

Back

In a parallel circuit, each component has its own separate path for current to flow, allowing multiple paths for electricity.

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.