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

Ohm's Law establishes a fundamental relationship between current, voltage, and resistance in an electrical circuit. Specifically, it states that the voltage across a conductor is directly proportional to the current flowing through it, while inversely proportional to its resistance. This can be expressed with the formula ( V = I \times R ), where ( V ) represents voltage, ( I ) represents current, and ( R ) represents resistance.

When voltage increases while keeping resistance constant, the current will increase proportionally, demonstrating the direct relationship between voltage and current. Conversely, if the resistance increases while the voltage remains unchanged, the current will decrease, illustrating the inverse relationship between current and resistance. This clear definition provided by Ohm's Law is essential for understanding how electrical circuits operate and helps electricians design, troubleshoot, and analyze various electrical systems.