Ohm's Law relates the following:

Ohm's Law is a fundamental principle in electronics and electrical engineering that describes the relationship between voltage, current, and resistance. The correct relationship articulated by Ohm's Law is that the current flowing through a conductor between two points is directly proportional to the voltage across the two points and inversely proportional to the resistance of the conductor. This relationship can be mathematically expressed as V = I × R, where V is voltage (volts), I is current (amperes), and R is resistance (ohms).

The other relationships proposed in the remaining options do not accurately represent this fundamental law. For instance, mass and time pertain more to concepts in physics related to motion and inertia rather than electrical properties. Similarly, resistance, current, and power involve different concepts, as power in electrical systems is derived from the product of current and voltage (P = V × I), but does not directly relate to Ohm's Law itself. Lastly, resistivity, area, and length are factors that derive resistance but are not part of the direct relationship that Ohm's Law defines.