How to Calculate Ohm's Law?
Ohm's Law calculator uses Voltage = Electric Current*Resistance to calculate the Voltage, Ohm's law states that the current through a conductor between two points is directly proportional to the voltage across the two points. Voltage is denoted by V symbol.
How to calculate Ohm's Law using this online calculator? To use this online calculator for Ohm's Law, enter Electric Current (I) & Resistance (R) and hit the calculate button. Here is how the Ohm's Law calculation can be explained with given input values -> 31.5 = 2.1*15.