Ohm's Law Calculator
Enter ANY three values to calculate the fourth.✔ Calculate Voltage (V)
✔ Calculate Current (I)
✔ Calculate Resistance (R)
✔ Calculate Power (P)
Download Ohms Law Calculator for iPhone, iPad or Android
Screenshots
Description
Ohm’s Law Calculator to calculate and convert the units of Voltage, Resistance, Power and Current. Convert and calculate to or from any of the following, Volts, Amps, Ohm’s or Watts.
V = Voltage (measured in Volts). I = Current (measured in Amps). R = Resistance (measured in Ohm’s). P = Power (measured in Watts)
Calculate Voltage
To Calculate Voltage:
- Enter a current value
- Enter a resistance value
- Enter a power value
- Tap Calculate
Calculate Resistance
To Calculate Resistance:
- Enter a power value
- Enter a voltage value
- Enter a current value
- Tap Calculate
Calculate Current
To Calculate Current:
- Enter a voltage value
- Enter a resistance value