In this animated object, learners examine the design of a ladder circuit that provides manual control to a water pumping system. Students also study modifications to the circuit as the complexity of the system increases.

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

In this animated lesson, students read an analogy comparing water in a "special" water tank to the current "flow" through a capacitor.

Students read an explanation of the Voltage Divider Rule with complex numbers. Examples are given.

Learners work problems to make conversions between RMS, average, peak, and peak-to-peak AC voltages.

Learners examine how the load resistance connected to the secondary coil of a transformer affects the primary current. A brief quiz completes the activity.

Learners view animations and video clips showing how power is transmitted from one energized coil to another.

In this animated lesson, learners follow the steps required to read the phase shift difference in degrees between two AC waveforms.

Students solve practice problems on voltage, current, and impedance matching. Examples precede the problems.

This game is designed to prepare you for your magnetism quiz.

This game will assess your knowledge of astronomy terms dealing with the characteristics of stars.

Skill Drill

Choose the correct answer to gain moves. Match 3 or more vegetables to get the highest score. Good Luck!!!!