Calculate voltage, current, resistance, and power using Ohm's Law relationships.
IEEE standard DC/AC resistive circuit principles and Ohm's Law governing electrical relations.
Ohm's Law is the foundational principle of electrical circuits, defining the direct relationship between voltage, current, resistance, and electrical power.
Voltage (V) = Current (I) × Resistance (R). Power (P) = Voltage (V) × Current (I).
V = I × R | P = V × I
These scenarios demonstrate how key input parameters alter your calculation outcome.
Ohm's Law states that the current through a conductor between two points is directly proportional to the voltage across the two points and inversely proportional to the resistance.