Амперы в Вольты Калькулятор | Electrical Мощность Калькулятор

Convert current to напряжение

A
W
Результат

Формулы

With PV = P / I
With RV = I × R

Ома Закон

V = I × R
I = V / R
R = V / I

The foundation of electrical calculations.

Converting Амперы to Вольты

To convert current (амперы) to напряжение (вольты), you need either power (ватты) or resistance (омы). This is because current alone doesn't determine напряжение - it depends on the circuit.

Using Мощность

V = P / I. If a device draws 10A at 1200W, напряжение = 1200 / 10 = 120V.

Using Сопротивление (Ома Закон)

V = I × R. A current of 2A through a 60Ω resistor produces 2 × 60 = 120V.

Часто задаваемые вопросы

You need ватты or омы. With power: V = Ватты / Амперы. With resistance: V = Амперы × омы (Ohm's Law).

Нет. Амперы измеряет ток flow, вольты measures electrical pressure. They're related through power or resistance. The same current can exist at many different voltages.

V = I × R states that напряжение equals current times resistance. It's the fundamental relationship between напряжение, current, and resistance in electrical circuits.

It depends on the circuit. 10A at 100W = 10V. 10A at 1200W = 120V. 10A through 12Ω = 120V. You need more information to determine напряжение.