Which of the following is NOT a component of Ohm's Law?

Ohm's Law is a fundamental principle in electrical engineering that relates voltage, current, and resistance within electrical circuits. The components of Ohm's Law specifically include voltage (E), current (I), and resistance (R).

Voltage refers to the electric potential difference between two points, current is the flow of electric charge, and resistance is the opposition to the flow of current. These three elements are interconnected through the formula: V = I * R, which indicates that voltage equals the product of current and resistance.

Power (P), while relevant to electrical systems and defined as the rate at which energy is consumed or converted (P = V * I), is not part of the basic formula of Ohm's Law. Therefore, it does not directly relate to the relationship established by voltage, current, and resistance. This is why power is identified as not being a component of Ohm's Law.