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Loop coil comparison

  1. Jan 27, 2008 #1
    Is the same inductance formula valid for a coil made of hollow tubbing that for a solid wire made , with both having the same width?,
    and supposing that a high frequency current flows through it
    whats the skin effect influence on the result
  2. jcsd
  3. Jan 28, 2008 #2


    User Avatar

    Staff: Mentor

    Is this homework? What is the application? What are the physical dimensions, and what is the frequency range of interest?
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