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March 28, 2024, 07:47:11 pm

Author Topic: 1/4 revolutio of generator - emf produced?  (Read 529 times)  Share 

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schnappy

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1/4 revolutio of generator - emf produced?
« on: November 06, 2010, 05:41:53 pm »
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Hey all,
I've done it before from first principles during a test, but I can't remember how to do! I remember there being a simple, linear formula for it... something like emf = nBA4f or something? What is it?

And if anyone's kind enough to post all the quick formulae to do with de Broglie wavelengths etc that'd be super nice :)

:D



Whatlol

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Re: 1/4 revolutio of generator - emf produced?
« Reply #1 on: November 06, 2010, 05:45:44 pm »
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you just needa do emf = N (change in flux / 1/4 x period)

oh you wanted all the formulas... there is a alot if you just transpose everything etc...
« Last Edit: November 06, 2010, 05:51:10 pm by Whatlol »
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