Electrical resistance by Ohm's law (given electric current and voltage)

Formula

Electrical resistance by Ohm's law (given electric current and voltage) formula
R
electrical resistance
V
voltage, electrical potential difference or electric tension
I
electric current

Formula description

Ohm's law states that the current through a conductor between two points is directly proportional to the potential difference across the two points, and inversely proportional to the resistance between them.

Calculator (how to use calculator?)

Electrical resistance by Ohm's law (given electric current and voltage) formula
V
I
R
Precision

Formula code

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References

  1. wikipedia: Ohm's law.
  2. wikipedia: Resistance.

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