Question

Define: 1 volt, Potential difference, Ohm's law in easy language

Answer 1

Step1: 1Volt

1. Volt is the electrical unit of voltage or potential difference (V).
2. We get a 1 Volt potential difference when a change of 1 joule of Potential energy is there in moving a charge of 1 Coulomb.
3. One joule of work is required to move a one-coulomb electric charge across a one-volt potential difference.
4. One volt corresponds to one joule per coulomb.

Step2: Potential difference

1. The potential difference (also known as voltage) is equal to the current multiplied by the resistance.
2. When one Coulomb of charge flows between two points in a circuit, a potential difference of one Volt equals one Joule of energy.

Step3: Ohm's law

1. Ohm's law is one of the most fundamental and important laws of electric circuits.
2. Ohm's law states that if all physical conditions and temperatures remain constant, the voltage across a conductor is directly proportional to the current flowing through it.