⚡
Ohm's Law Calculator
Calculate voltage (V), current (A), resistance (Ω), and power (W) using Ohm's Law. Enter any two values to find the others.
⚡
Ohm's Law Calculator
Calculate voltage, current, resistance, and power
⚡ Voltage (V)
12
🔌 Current (A)
2
🔧 Resistance (Ω)
6
💡 Power (W)
24
Formulas
V = I × R
I = V ÷ R
R = V ÷ I
P = V × I