How to build a simple electric motor, plus how it works.
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The Tabletop Explainer is an intermittent educational vlog presenting answers to viewer questions, brief science lessons, and ideas for teachers and students. It is a feature of my blog "Tilts at Windmils" which can be found at http://www.davidcolarusso.com/...
Canal: Howto & Style
Añadido: January 1, 1970 at 12:59 am
Autor: dcolarusso
Duración: 02:17
Puntuación: 4.53
Reproducciones: 475863
Etiquetas: demos electric experiments explainer motor physics science simple tabletop
Comentarios
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trickflame (January 1, 1970 at 12:59 am)
That is exactly correct, in fact this is about the opposite of electromagnetism. In electromagnetism they use electricity to make a magnet, here they use it to create motion.
napunseki (January 1, 1970 at 12:59 am)
i think it is under electromagnetism. im pretty sure it is
TooGooD360 (January 1, 1970 at 12:59 am)
What would this experiment be defined as? Would it be under electromagnetism?
ryannh9 (January 1, 1970 at 12:59 am)
Oops, These were replies to previous posts.Clearly, I have yet to master the procedure for commenting on youtube.
ryannh9 (January 1, 1970 at 12:59 am)
if I push something, will it move towards me?
ryannh9 (January 1, 1970 at 12:59 am)
I don't have sound working on my computer yet, so I don't know what he said, but:You're wrong. This doesn't necessarily have anything to do with induction or electromagnets.It has to do with the Lorentz force that describes the force on a moving charge in a magnetic field.More loops -> more moving charges -> more torque -> coil moves faster.Or if you could reduce the resistance in the wires you getfaster moving charges -> more torque -> coil moves faster
jackanywhere (January 1, 1970 at 12:59 am)
my question is, is it possible to spin a dynamo without using any outside source, like ; wind ,or water, or fuel like gas , and how about if I'm going to spin the dynamo using it's own energy to spin it self. can it be possible ?
bzzzb (January 1, 1970 at 12:59 am)
The wire is insulated with plastic so the electrons have to go in a circle.
jusk2ru (January 1, 1970 at 12:59 am)
OMG It's so easy to make!!! Actually when I was 7 I use to make this cind of stuff...
boobleplatz (January 1, 1970 at 12:59 am)
smartass
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