Which of the following is NOT an example of a resistive, inductive, or capacitive load?

The correct choice identifies a load that is not categorized under resistive, inductive, or capacitive types. A resistive heater is indeed a resistive load as it converts electrical energy into heat through resistance. This is a fundamental characteristic of resistive loads, where the current and voltage are in phase, resulting in a constant power consumption based on resistance.

In contrast, the other options represent loads that fit into these categories:

• A light bulb is a resistive load as well, utilizing a filament to produce light through resistance heating.

• A transformer is considered an inductive load because it operates on the principle of electromagnetic induction to transfer energy between circuits.

• A capacitor embodies a capacitive load since it stores electrical energy in an electric field and its behavior is characterized by phase differences between current and voltage.

Thus, the selected answer is not a valid choice since a resistive heater is indeed an example of a load type discussed in the question.