Answers to selected questions (click “SHOW MORE”):

1c
2 229.7 hp

Contact info: Yiheng.Wang@lonestar.edu

What’s new in 2015?
1. Closed-caption made by myself! — not the automatic subtitle anymore.
2. Learning objectives added for each video.
3. Quiz questions added — including end-of assessment questions and preparatory, exploratory questions.
4. Mistakes fixed and cleaned up.
5. New examples/contents for selective videos.

My old videos and playlists will still be left on YouTube. Feel free to watch either one. Personally I think the revised videos are better mainly because of the subtitle.

Learning objectives of this video:
To introduce the concepts of power and mechanical efficiency, and their calculations.
Video Rating: / 5

Dave closes out the basic DC circuit series with DC Power, Efficiency, & Maximum Power Transfer Theory tutorial. Includes Ohm’s law refresher.

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Video Rating: / 5