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

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

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

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 read introduction to electrical quantities, units, and symbols and test their knowledge in a matching exercise.

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

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

Learners review Ohm's Law and then work 12 problems to help them apply the law to automotive electrical systems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and are asked to solve for the third.

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

Learners review Ohm's Law and then work 12 problems to help them apply the law to automotive electrical systems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and are asked to solve for the third.

Learners read a description of inductors and view examples of inductors in series and in parallel.

Learners review Ohm's Law and then work 12 problems to help them apply the law to automotive electrical systems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and are asked to solve for the third.

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

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 solve two sample problems for a mechanical reasoning assessment.

Learners choose the meaning of a selected word in a sentence.

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.

Learners mentally manipulate two-dimensional diagrams to visualize the objects in their three-dimensional forms.

In this animated activity, students read about the two general types of variable resistors: potentiometers and rheostats. A brief quiz completes the learning object.