What is the correct relationship stated by Ohm's Law?

Ohm's Law fundamentally describes the relationship between voltage, current, and resistance in an electrical circuit. The law articulates that the voltage across a conductor is directly proportional to the current flowing through it, provided that the temperature and material properties of the conductor remain constant.

In this context, voltage refers to the electrical potential difference, current is the flow of electric charge, and resistance is the opposition to that flow. The formula expressed in Ohm’s Law is correctly stated as Voltage = Current x Resistance. This relationship is crucial for understanding how electrical circuits function, as it allows for the calculation of one of these three variables if the other two are known.

The alternative options provided involve different relationships or representations of electrical concepts but do not accurately reflect Ohm's Law. For instance, while Voltage = Power x Current incorporates power into the equation, it involves a different relationship that plays a role in electrical power calculations rather than the direct relationship outlined in Ohm’s Law. Similarly, Voltage = Resistance x Current is simply a rearrangement of the correct equation and while it does describe the same relationship, it is not often stated this way in introductory materials. The choice of Current = Power / Voltage introduces another parameter and deviates from the foundational principle stated by Oh