How To Wire.ca

Ohms Law:

  • I = V / R
  • V = I x R
  • R = V / I
  • I = Current (amps), V = Voltage (volts), R = Resistance (ohms)

Power:

  • P = V x I
  • P = I2 x R
  • P = V2 / R
  • P = Power (watts), V = Voltage (volts), R = Resistance (ohms), I = Current (amps)