Electric Resistance Calculator

Calculate electric resistance through a substance with this
Electric Resistance Calculator.

Current (Amps):
Fill in voltage and current passing through a substance to
determine resistance.

What is electric resistance?

To find the electric resistance across an object use the equation:

Resistance = V / I

V = Voltage

I = Current (Amps)

Example: The resistance of a substance with 3 volts and 2 amps
passing through it is:

Resistance = 3 / 2

Calculated out this gives an electric resistance through the
substance of 1.5 Ohms

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