By Dave Hoffman
You need to be logged in to use this feature.
Log In or Register
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.
Learners examine how metal detectors function. This object includes animation and sound.
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.
You'll practice solving problems using the rule for multiplying powers with the same base.