This activity is a simulation that allows the learner to practice personal protective equipment tasks.

In this learning module, you'll explore what electrical grounding is, how it works, and some real-world applications.

In this learning activity, we’ll explore the impact of electric shock on the human body.

Explore the step-by-step procedures to rescue and care for electrical shock victims.

In this animated activity, learners examine the difference between opens and shorts in an electrical circuit. A brief quiz completes the object.

In this animated activity, learners examine how a voltage is induced into a conductor when the conductor cuts across magnetic flux lines. They also view the four factors that determine how much voltage is generated. A brief quiz completes the learning object.

Learners examine the internal parts of a DC electrical motor and then text their knowledge in a drag-and-drop exercise.

In this learning activity you'll identify abbreviations that represent quantities associated with electrical circuits.

In this learning activity you'll identify abbreviations that represent quantities associated with electrical circuits.

In this learning activity you'll review the operation and schematic symbols of various types of switches and push buttons used for electronic circuits.

Learners examine the relationship of voltage, current, and resistance as it applies to vehicle electrical systems.

In this screencast, learners examine the construction of a 7493 IC as mod-2 and mod-8 up-counters. They view how this binary counter can be modified to operate at different modulus counts.

Walk through the subscriber loop and learn how the signal travels from the central office to the subscriber.

Using a memory shortcut for calculations, the learner determines line and phase values of current in a three-phase AC configuration. Practice problems complete the activity.

Students follow the steps that are required to select a transformer with the proper ratings. Voltage, frequency, current, and KVA are considered.

In this interactive object, learners follow steps to find phase voltages in a partial three-phase power distribution circuit.

Learners examine the current and voltage changes in a series-parallel circuit as the resistance value of a rheostat is varied. Illustrations and calculations are included.

In this animated activity, students view a step-by-step approach for how to connect an ammeter to a circuit. A brief quiz concludes the lesson.

Students determine what happens to current flow in a series circuit when the resistance is changed. A brief quiz concludes the activity.

Students read a definition of Kirchhoff's Voltage Law and view examples of its use.