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Household calculator

Ohm Law Calculator

Use this calculator for circuit basics when you know two values and need the remaining voltage, current, resistance or power.

Household calculator

Ohm Law Calculator

Solve voltage, current, resistance and power from two known electrical values.

Result

Voltage
12 V
Current
2 A
Resistance
6 ohms
Power
24 W

Use rated values and keep component wattage limits in mind when building real circuits.

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