Ohm's Law

Ohm's law states that in an electric circuit the current is directly proportional to the applied voltage and inversely proportional to the resistance of the circuit. Provide the physical condition remain constant. This statement can be written in mathematical form as,

Ohms Law Equation 1

Combining these two equations we get

Ohms Law Equation 2
V = I R

This equation is known as ohm's law equation