What is Ohm's Law?

Ohm's Law states that the voltage across a conductor is directly proportional to the current flowing through it, given a constant resistance.

How to Use?

• Enter any two known values (Voltage, Current, Resistance, or Power).
• Click "Calculate" to determine the missing values.
• The results will be displayed along with a graphical representation.

Why Use This Calculator?

This calculator helps electrical engineers, students, and hobbyists quickly determine electrical values for circuits.