Understand the pseudocode structure of variable declarations, a vital component of programming computer and industrial applications.

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

Learners review Ohm's Law and work 12 problems. 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.

In this interactive object, learners determine the Vp, Vp-p, Vrms, Vavg, and the frequency of a sine wave that is displayed on an oscilloscope screen.

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

In this animated object, learners examine the formulas used to convert peak, RMS, average, and peak-to-peak AC voltages. A brief quiz completes the activity.

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

In this animated learning object, students examine current, voltage, and the magnetic field strength of a series RL circuit while it is de-energizing during five time constants. A quiz completes the activity.

Students solve six problems for series impedance using complex numbers. Immediate feedback is given.

Introduction to Automotive Electrical

Distance Education Key Terms

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Put your Phase diagram knowledge to the test