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Homework Help: Finding Frequency oscillation in Hz

  1. Apr 11, 2014 #1
    1. The problem statement, all variables and given/known data

    Hi there.. I would really love a but of help with this question. It seems like the simple sort but there is one step that I seem to be missing.. I need the answer in Hz so basically its this .. one over 2∏ times √ of inductance times Capacitence. So here is the prob I can not seem to reach the answer of 91.89hz
    1/(2∏*√L*C) L = 0.1 C = 0.0000.30



    And this is all I got. I have tried many different ways to get there but not making it..If there is any one that could point me in the ( am sure very simple step )direction I would be very grateful. thanks very much.

    This is Quite the norm sort of

    2. Relevant equations

    3. The attempt at a solution
  2. jcsd
  3. Apr 11, 2014 #2


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    Staff: Mentor

    Hi Sandbeach! http://img96.imageshack.us/img96/5725/red5e5etimes5e5e45e5e25.gif [Broken]

    L and C have units. You need to get into the habit of aways including their units.

    What is this number in words, please: 0.0000.30
    Last edited by a moderator: May 6, 2017
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