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Ohm's Law Calculator
Electronics
Ohm's Law Calculator
Calculate voltage, current, resistance, and power using Ohm's Law
Calculator
Voltage (V)
V
mV
Calculate
Current (I)
A
mA
Calculate
Resistance (R)
Ω
kΩ
MΩ
Calculate
Power (P)
W
mW
Calculate
Clear
Formulas
V = I × R
I = V / R
R = V / I
P = V × I = I²R = V²/R
#electronics
#basics
#voltage
#current