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Resistor Color Code Description

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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.

Assembling a Circuit from a Schematic Diagram

By Terry Bartelt

In this animated object, students examine the steps for wiring an electrical circuit from reading a schematic diagram.
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Sizing Motor Overloads

By Terry Bartelt, Pat Jensen

Learners use the National Electrical Code to determine the size of a motor overload protection device.

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30
14.5k
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The Bridge Rectifier

By Terry Bartelt

Learners see how a bridge rectifier converts an AC voltage into a pulsating DC voltage. A brief quiz completes the activity.
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19
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A Drill for Converting Binary Numbers to Decimal Numbers

By John Rosz

Students test their skill at converting binary numbers to decimal numbers. Immediate feedback is provided.

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50
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Total Impedance of a Series Circuit Using Complex Numbers: Practice Problems

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Total Impedance of a Parallel Circuit Using Complex Numbers: Practice Problems

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Total Impedance for Series-Parallel Circuits Using Complex Numbers: Practice Problems

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Potentiometer Application

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In this animated and interactive object, learners examine how a variable voltage is obtained from a variable resistor that is wired as a potentiometer across a fixed DC power supply.
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Color Schemes

This game will review primary, secondary, warm and cool color schemes.
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Creative Commons Attribution-NonCommercial 4.0 International License.

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