Topic outline

  • General

    • Announcements Forum

      Welcome to Alternating Current Lab

      This free and open course curriculum was developed by more than 700 U.S. community colleges in partnership with local industries to prepare students for employment as part of the U.S. Department of Labor’s $1.9 billion  Trade Adjustment Assistance Community College and Career Training (TAACCCT) grant program.

      Expert-Designed Course
      This course was developed by subject matter experts, in partnership with local industries, to ensure the curriculum is aligned with the skills needed to gain employment. To ensure quality, this course was evaluated by third-party experts.

      Free and Open Materials
      As a student, you are free to explore and use these online materials to learn about the subject. As an instructor, you are free to adopt and adapt these online materials in your teaching of the subject. SkillsCommons materials have a   Creative Commons license, which means you can  download material directly from SkillsCommons to your computer. You are free to share, copy and redistribute the material in any medium or format you choose in accordance with the terms of use.
    • Frequently Asked Questions (FAQ) File

      Click here to view Frequently Asked Questions!


  • Syllabus/Overview

    Topics

    • Circuits
    • Light Bulbs
    • Batteries
    • Switches
    • Ammeter
    • Voltmeter
    • Capacitor
    • Inductor
    • AC Voltage

    • Circuit Construction Kit (AC+DC)

      This new version of the CCK adds capacitors, inductors and AC voltage sources to your toolbox! Now you can graph the current and voltage as a function of time.

    • Lab Activity

      • Lab Activity File
        The following experiment demonstrates fundamental characteristics of a sine wave, provides practice in converting the peak value to a peak to peak value, and gain an understanding of Root mean square (RMS) or effective values.