Physics

Ohm'sLawCalculator

Calculate voltage, current, and resistance.

Input Parameters

Voltage (V)12.00 V

Resistance (R)100.00 Ω

Results

Current0.1200 A

Power1.4400 W

Formulas

Ohm's Law

V = IR

Voltage equals current times resistance

Power

P = V²/R

Electrical power