The schematic symbols of logic gates used in digital circuits are shown.

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.

Students read an explanation of power factor correction. Examples of both inductive and capacitive loads are given.

Students read about decibel power gain and decibel voltage gain. Examples are given for each.

Students solve problems on the determination of total inductive reactance of series-parallel inductors.

Students solve problems on the determination of total capacitive reactance of series-parallel capacitors.

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.

By playing a game of tic-tac-toe, a student can review what happens to currents and voltages throughout a series RLC circuit when the applied frequency is increased from 0 Hz towards resonance.

The is a review game for different types of sentence structures: simple, compound, complex, and compound complex sentences.

Is it Simple, Compound or Complex?

Determine what kind of sentence is written.

Identify each sentence as simple, compound, or complex.