Калькулятор закона Ома
0Free Ohm's law calculator: enter any two of voltage (V), current (I), resistance (R) and power (P), and get the other two instantly — the essential tool for electronics and circuit design.
Fill any TWO fields, then the other two are calculated.
Ohm's law: V = I × R. Power: P = V × I. Enter exactly two known values.