Ohm’s Law states that the current (I) flowing through a conductor between two points is directly proportional to the voltage (V) across the two points and inversely proportional to the resistance (R) of the conductor:

I = V / R

where:

• I represents the current flowing through the conductor, measured in amperes (A).
• V represents the voltage (potential difference) across the conductor, measured in volts (V).
• R represents the resistance of the conductor, measured in ohms (Ω)