Ohm's Law Calculator
Calculate voltage, current, or resistance using Ohm's Law (V = I × R). Also shows power.
Voltage (V)
12.00 V
Power (P = V × I)
24.00 W
Calculate voltage, current, or resistance using Ohm's Law (V = I × R). Also shows power.
Voltage (V)
12.00 V
Power (P = V × I)
24.00 W