Electricity and Circuits

Front

What is electricity?

Back

Electricity is the flow of electric charge, typically through a conductor, and is used to power devices and appliances.

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 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 rubber or glass.

Front

What is voltage?

Back

Voltage is the measure of potential energy per unit charge in an electric circuit, often referred to as electric potential.

Front

What is a battery?

Back

A battery is a device that stores chemical energy and converts it into electrical energy to power circuits.

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 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 the current to flow, allowing multiple paths for electricity.