The learner solves for Zin(base), Zin(stage), Zout, and Av. A "help" screen is available.

Students read a step-by-step approach on how to connect a voltmeter to a circuit when making a measurement.

Learners study animation showing the operation of cumulative and differential DC compound motors. A short quiz completes the activity.

Students view the keystrokes of a TI-30XIIS calculator that are required to solve for the instantaneous current of an energizing RL circuit.

Learners view videos of law enforcement and corrections officers describing their jobs and the opportunities in their fields. Because this object contains large video files, it is best viewed using a high band width connection. Low band widths will result in longer download time and video delays.

In this interactive object, learners answer nine questions about inductors.

Learners answer eight questions about capacitors. Help pages are available.

Learners answer six questions about transformers.

A sample exam for DC/AC I, unit # 12 is presented to the students. This unit covers transformers.

Baseball Game

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Basic Legal Terminology

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