Conversion Calculators

Ohm's Law

Ohm's Law is valid for circuits that contain only resistive elements (no capacitors or inductors). Ohm's Law is true for voltage and current (DC) or (AC).

Voltage (V) = Current (I) x Resistance (R)
Power (P) = Voltage (V) x Current (I)

Enter two values and press the Calculate button to get the other values.

Ohm's Law

Voltage (E)

Current (I)

Impedance (Z)


Power (P)


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