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Homework Help: How many coils ?

  1. Jan 8, 2009 #1
    How many coils ??

    A coil is wrapped around a magnetic core of Relectance 12000at/wb. if the mmf is 1200 AT the determined flux how many turns is the coil if 2A were flowing threw it ?

    thanks, cs
  2. jcsd
  3. Jan 8, 2009 #2


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    Staff: Mentor

    Re: How many coils ??

    You must list the relevant equations and show us your work before we can offer tutorial help. Show us your attempt at a solution....
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