This primer introduces the student to the half-wave rectifier. Both the 1st and 2nd approximations are examined.
By Tim Tewalt, Patrick Hoppe
In this animated object, learners drag resistors of the proper value into a series circuit to cause a required amount of current to flow. Seven review questions complete the activity.
Resistor Color Code Description
By Patrick Hoppe
In this interactive activity, students read about the colored stripes on a resistor and interpret the placement of those colors to determine the value of four-band resistors.
Exclusive-NOR Gate (Screencast)
By Terry Bartelt
In this learning activity you'll review the operation of an Exclusive-NOR gate by using a truth table, a Boolean Algebra equation, a switch analogy, and a written statement.
The IR Comp Network
In this animated activity, learners examine the circuitry in a DC variable speed drive that keeps the motor running at a constant speed as the load varies.
Sine Wave Fundamentals: Practice Problem #1
In this interactive object, learners determine the Vp, Vp-p, Vrms, Vavg, and the frequency of a sine wave displayed on an oscilloscope screen.
Sine Wave Fundamentals: Practice Problem #2
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.
Sine Wave Fundamentals: Practice Problem #3
Sine Wave Fundamentals: Practice Problem #4
Sine Wave Fundamentals: Practice Problem #5
Trivia of general physics 202 topics.
Game about how coastal landform formed.
Properties of Waves Baseball
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