Ohms law states that the current throw the conductor is directly proportional to the potential difference across its ends provided the temperature and other physical conditions are constant.
Ohms Law Formula is given by
V is Voltage measured in Volts,
I is the current flowing through the conductor in amperes,
R is the resistance measured in ohms.
Ohms law formula (potential difference formula) is used to find the Voltage, current and resistance in any given circuit, if any of the two quantities are given.