In this animated object, students examine the concept of wattage dissipation and the three Watt's Law formulas.
Learners examine the function of the analog wattmeter to measure true power, how it is connected in a circuit, and how the internal components develop a measurement. A brief quiz completes the activity.
Learners examine three formulas than can be used to find dc power. Examples are given.
Learners test their knowledge of the variations of Watt's Law and Ohm's Law with this quiz.
Use Ohm's law, Watt's law, and the power equation to derive formulas for the DC power wheel.