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Capacitor and reactance question

  1. Mar 6, 2014 #1
    A 9.08 microFarad capacitor is measured to have a reactance of 245.0 Ohm. At what frequency (in Hz) is it being driven?

    I converted 9.08microFaraad in farads- 9.08x10^-6
    THe formula i used was 1/(2*pi*f*9.08X10^-6) -- f = 17528.07 Hz

    but i am not sure if this is the right answer.
  2. jcsd
  3. Mar 6, 2014 #2


    User Avatar

    Staff: Mentor

    The formula is correct for the reactance, but the value for frequency that you found doesn't look right. Check your math.
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