Which law states that resistance is equal to voltage divided by current?

Ohm's Law states that resistance is equal to voltage divided by current, which can be mathematically represented as R = V/I. This fundamental principle of electricity illustrates the relationship between three key electrical parameters: voltage (V), current (I), and resistance (R).

According to this law, if the voltage across a conductor increases while the resistance remains constant, the current flowing through that conductor also increases. Similarly, if the current is kept constant and the resistance increases, the voltage must also increase to maintain that current flow.

This law is crucial in understanding circuit behavior and in designing and analyzing electrical circuits, making it a foundational concept in both theoretical and practical electrical engineering and physics. In contrast, the other laws mentioned pertain to different aspects of physics, such as the principles governing current and voltage in circuits or fundamental forces in motion, thus are not related to the relationship defined in Ohm's Law.