Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
The equivalent resistance refers to the total resistance of a combination of resistors in a circuit. It is the single resistor that would produce the same effect as all the individual resistors combined.
This law states that the current flowing through a conductor is directly proportional to the voltage applied across it and inversely proportional to its resistance.