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Homework Help: Re-arranging a formula to find Vm

  1. Oct 27, 2008 #1
    Can anyone explain to me how to re-arrange the following formula to find V(m).


    Please explain step by step as I am really stuck.

    Thank you.
  2. jcsd
  3. Oct 27, 2008 #2


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    Staff Emeritus
    Science Advisor
    Gold Member

    It's just algebra. Start by multiplying both sides by 2fCR in order to get rid of the fraction. Then isolate Vm by putting all of the terms with Vm on one side, and all of the terms without Vm on the other side. Continue collecting terms and stuff until you're left with something of the form

    Vm = blah.
  4. Oct 31, 2008 #3
    Thank you.
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