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Question about rf signals(yes i think this does relate to physics)

  1. Oct 12, 2008 #1
    i briefly read that magnetic ferrites can block rf signals. if so, how. what range limit if any is there on the ferrrite.. or did i post this question in the wrong area if not the wrong forum? i'm really REALLY curious about this. if i've gotten this wrong. well, i'm sorry.
    thanks for your time..
  2. jcsd
  3. Oct 13, 2008 #2
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