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In this interactive object, students answer 10 questions covering Ohm's Law and Power Law.
Inductive Proximity Sensors
By Terry Bartelt
Learners examine the operation of an inductive proximity sensor in this animated object. A brief quiz completes the activity.
Learners study the method of cascading two or more PLC timers to extend their time capacity.
In this animated activity, learners examine the fundamental operation of a logic probe that is used to detect logic signals in a digital circuit.
Ladder Logic Schematic Symbol Flashcards
By John Rosz, Terry Fleischman
This interactive object is designed to help learners memorize the schematic symbols used in ladder logic diagrams. Learners quiz themselves using electronic flashcards.
AC Current Flow
In this interactive and animated object, learners examine the flow of electron current into and out of hot and neutral sockets during each alternation of an AC waveform. A brief quiz completes the activity.
Kirchhoff's Current Law (KCL) with Complex Numbers
By Patrick Hoppe
Students view a demonstration of Kirchhoff's Current Law (KCL) using complex numbers with respect to ac.
Learners read about the concepts of true power, reactive power, and apparent power, and are introduced to the power factor formula. A short quiz completes the activity.
Students read about the concept of true power and view examples of how it is dissipated as heat is provided.
Learners read an explanation of the concept of apparent power in a power distribution system involving motors, generators, and transformers. A quiz completes this interactive lesson.
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Give your new group a name.