What principle does a maximeter operate on?

The operation of a maximeter is based on the transformer principle. A maximeter is an instrument that measures electrical power, voltage, and current, often utilizing the concept of magnetic induction found in transformers. In essence, transformers function by transferring electric energy between two or more circuits through electromagnetic induction. This ability to measure various electrical parameters accurately is a result of this principle, allowing the maximeter to provide readings that reflect the performance of the electrical system it is connected to.

While Ohm's law, capacitor function, and inductive reactance are fundamental concepts in electrical theory, they do not specifically define the operating principle of a maximeter. Ohm's law relates to the relationship between voltage, current, and resistance, while capacitors and inductive reactance pertain to reactive components in AC circuits rather than the operation of a maximeter.