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Introduction to Diodes and Thermisters

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Uploaded by on May 9, 2007

Introduction to Diodes and Thermisters.
I should have mentioned that the animations are taken from www.juniorscience.ie
Homepage: http://www.thephysicsteacher.ie/
Blog: http://ozymandias1.wordpress.com/

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Howto & Style

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Standard YouTube License

  • likes, 6 dislikes

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Uploader Comments (yerrahyouknow)

  • Hey why is current traveling to neg?? ok, looks like another asked it too..mmmm

  • electrons go from neg to pos, but conventional current goes from pos to neg. As you mention, a number of people have tried to correct this. Have you been taught differently?

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All Comments (12)

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  • is this from highschool?

  • I wish I had teachers like that! awesome way of teaching! :)

    Cheers!

  • I think that your teaching talent and your knowledge is being wasted on these zombies.

  • The LDR is pretty cool, I like it.

    I have an LDR in my room, it's connected to this three way outlet converter that has a mini LED in it.

    If it's night time, it comes on, if it's daylight, it goes off. SIMPLE.

    If it's in a dark room with no lights, and someone comes into the room, it lets current flow threw it. Alarm System.

    Nice Video. Rated 5 *****.

  • ldr's are commonly used in automatic headlamps in cars also

  • Question: What software is it that teaches electronic?

  • Because + in electricity means positive electron flow.  - means ground or not present.

  • in which unuvercity is that?

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