Which of the following would be classified as an inductive load?

An electric motor is classified as an inductive load because it relies on electromagnetic principles to operate. When current flows through the windings of an electric motor, it generates a magnetic field that induces motion in the rotor. This interaction between electrical energy and magnetic fields is a hallmark of inductive loads, which typically draw both real power and reactive power from the circuit.

Inductive loads, such as electric motors, transformers, and certain types of coils, exhibit characteristics like a lagging power factor, meaning the current lags behind the voltage in phase. This is due to the storage of energy in the magnetic field during one part of the AC cycle and its release during another, making these loads different from purely resistive loads.

In contrast, an incandescent light bulb and a resistive heater operate primarily through resistive heating without significant magnetic field interactions, thus categorizing them as resistive loads. A transformer, while being an inductive device in its operation, doesn't classify as a load in the context of this question, as it primarily functions to transfer electrical energy from one circuit to another through electromagnetic induction rather than consuming power in a typical load manner like a motor does.