Learners study the operation of capacitive probe sensors used to measure levels in a tank.

In this interactive object, learners demonstrate the proper tightening sequence for mechanically joining two mating surfaces.

Learners study the process of mathematically converting temperatures between the Fahrenheit and Celsius scales.

In this animated object, learners follow an analogy of water flowing through pipes and valves to see how current increases in a parallel circuit as branches are added.

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.

Skill Drill

In this game you can have fun and learn at the same time. I hope you like it!

You'll learn some concepts related to radio frequency modulation.

Put your Phase diagram knowledge to the test