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Homework Help: Magnetic Field HELP

  1. Feb 6, 2006 #1
    Hey ppl. For the magnetic fileld of a current-carrying coil, what are the factors that affect the strength of the magnetic field due to the coil? THANKS:biggrin:
     
  2. jcsd
  3. Feb 7, 2006 #2

    Tide

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    Homework Helper

    Um ...

    (a) "current carrying" should be a serious clue.

    (b) what physical properties of a "coil" could possibly influence the strength of the magnetic field?

    You might also start by telling everything you DO know about magnetic fields.
     
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