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Here you have the option of calculating the voltage, current and resistance according to
Ohm's law.

U = I x R
Voltage: V
Current: I
Resistance: R
Please fill all mandatory inputs.

Here is an example:

A 12 V circuit has a resistive load with a resistance of 3 ohms.
What current results from these specifications?

U=I x R
I=U / R
I=12 V / 3 Ω
I=4 A


Units of measurement:

Voltage U=Volt [V]
Current I=Ampere [A]
Resistance R=Ohm [Ω]

Single-phase AC motor

To the product page "Direct current motors"