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Wisc-Online is Moving — But Not Going Away

In December 2025, the Wisc-Online website will be retired. But don’t worry—the Wisc-Online brand and a collection of your favorite learning resources will live on at WisTech Open, Wisconsin’s new hub for open educational resources.

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Inductive Reactance Demonstration 1

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Learners view video clips showing how coiled wire provides more resistance to AC current flow than uncoiled wire.

Inductive Proximity Sensors (Screencast)

By Terry Bartelt

Learners examine the operation of an inductive proximity sensor in this animated object. A brief quiz completes the activity.

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Thevenin Resistance: Practice Problems

By Patrick Hoppe

Students work five practice problems to determine the Thevenin resistance of DC circuits.
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Single-Phase Motors: Introduction to Phase-Splitting

By Terry Bartelt, Terry Fleischman

Learners will understand how the interaction of the armature magnetic field and the rotating stator field cause the rotor of a single-phase AC motor to turn.
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Dynamic Braking Circuits

By Terry Bartelt

In this animated activity, learners examine the operation of a dynamic braking circuit used to quickly stop a motor.

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Capacitive Reactance Practice Problems

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

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Learners view animations and video clips showing how power is transmitted from one energized coil to another.
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Eddy Current Demonstration

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Learners view two animations that show the effects of eddy currents.
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Series Inductance

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In this learning activity you'll calculate the total inductance of a series circuit.
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Multimedia Acronyms

Test your knowledge of multimedia acronyms commonly used in the computer industry.

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