You need to show what you've tried so we can see where you went wrong.Suyash Singh said:
Electricity is a form of energy that comes from the flow of electric charge. It is caused by the movement of electrons through a conductor, such as a wire.
Potential difference, also known as voltage, is the difference in electric potential energy between two points in a circuit. It is measured in volts and determines the rate at which electric energy is transferred from one point to another.
Potential difference is measured using a voltmeter, which is a device that is connected in parallel to the circuit and measures the difference in electric potential between two points.
The unit of potential difference is the volt, which is represented by the letter "V". It is named after the Italian physicist Alessandro Volta, who invented the first battery.
Potential difference is directly proportional to the flow of electric current. This means that as the potential difference increases, the flow of electric current also increases. This relationship is described by Ohm's Law, which states that current is equal to potential difference divided by resistance.