Ohm’s Law Calculator
Fundamental relationship between Voltage, Current, and Resistance in an electrical circuit.
Ohm's Law (V = I × R)
Formula
V = I * R
- V: Voltage (Volts)
- I: Current (Amperes)
- R: Resistance (Ohms)
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Physics & Engineering
Ohm's Law Calculator
Calculate Voltage, Current, or Resistance. V = I * R.