Electrical Calculator (Ohm's Law)

V=IR and P=VI — enter any two values.

Result

Voltage230 V
Current8.696 A
Resistance26.45 Ω
Power2,000 W

Electrical Calculator (Ohm's Law) — FAQs

Ohm's law?

V = I × R; P = V × I. A 2kW heater on 230V UK mains draws ~8.7A.

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