Recent content by Catkill

  1. C

    Is Impedance Directly Proportional to Frequency in an AC Circuit?

    It was more to prove the relationship so i could say reactance is directly proportional to frequency then in the "second section" I've got experiments with filters showing how this can be used. Dont know how i would factor the gradient into it ? If you have msn or e-mail i coudl send you the...
  2. C

    Is Impedance Directly Proportional to Frequency in an AC Circuit?

    Apologies it was 110 ohms, I don't have the equipment anymore to re-do the experiment so will have to still do the write up with these. How would I go about explaining this in my analysis? Thanks Blair
  3. C

    Is Impedance Directly Proportional to Frequency in an AC Circuit?

    L i don't have the value in henry's but it was a 500 coil iron cored inductor (I belive) and R was 1100 ohms - these were kept constant
  4. C

    Is Impedance Directly Proportional to Frequency in an AC Circuit?

    First post so sorry if its not exactly as it should be. My problem is that for my physics investigation - a graded piece of coursework which goes towards my exam grade - we have to carry out a few experiments and do write ups with uncertainties etc. In my investigation this relationship is...
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