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Peak current flowing in a circular metal loop?

  1. May 25, 2015 #1
    1. The problem statement, all variables and given/known data
    em question.png

    2. Relevant equations
    I have some equations relating B to I but I don't really know if they are useful

    3. The attempt at a solution
    I actually don't even know where to begin on this, my notes are confusing and vague :(
     
  2. jcsd
  3. May 25, 2015 #2

    BvU

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    Homework Helper
    Gold Member

    Well pick one and see how far you can get ..
    Ineresting but not all that relevant to potential helpers. If we want to help you, we need to know what you know in this context, so we can nudge you in the right direction.

    Perhaps you want to read the PF guidelines.
     
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