What does Ohm's Law state about the relationship between voltage and current?

Ohm's Law is a fundamental principle in electrical engineering and physics that describes the relationship between voltage, current, and resistance in a circuit. It states that the current flowing through a conductor between two points is directly proportional to the voltage across the two points, provided the temperature and material properties remain constant. This relationship can be expressed mathematically as V = IR, where V is the voltage, I is the current, and R is the resistance.

When voltage increases in a circuit while resistance remains constant, the current also increases. This directly proportional relationship means that if you were to double the voltage applied to a circuit, the current would also double, assuming the resistance does not change. This principle is crucial for understanding how to analyze electrical circuits effectively and design them for various applications.