In this animated object, students examine the concept of wattage dissipation and the three Watt's Law formulas.
Learners examine three formulas than can be used to find dc power. Examples are given.
In this learning activity you'll explore various ways to calculate the power consumed in a series/parallel circuit.
Learners study animated rheostat settings that show how varying the current flow affects the amount of power that is dissipated in a series circuit. Nine review questions complete the activity.
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.
In this learning activity you'll review the various ways to calculate the total power consumed in a series circuit.
Students read about the concept of true power and view examples of how it is dissipated as heat is provided.
Use Ohm's law, Watt's law, and the power equation to derive formulas for the DC power wheel.
Learners test their knowledge of the variations of Watt's Law and Ohm's Law with this quiz.