right answer

Discussion in 'Homework Help' started by djstar, May 19, 2008.

  1. djstar

    Thread Starter Active Member

    Jan 26, 2008
    37
    0
    can some one please tell me if i have got the right answer to this question. many thanks

    View attachment Q13.pdf
     
  2. hgmjr

    Moderator

    Jan 28, 2005
    9,030
    214
    You need to take another look at the value you are using for Xl.

    hgmjr
     
  3. hgmjr

    Moderator

    Jan 28, 2005
    9,030
    214
    Scroll down a bit on the page at this link and you will see the equation that related Xl to inductance (Henries) and Frequency (Hertz).

    hgmjr
     
  4. recca02

    Senior Member

    Apr 2, 2007
    1,211
    0
    Just one small correction. I = V/Z. However, you seem to now this. Just that the error is there.

    check if you have got the inductive reactance 'Xl' (Ohms) correct. It equals Inductance*2*pi*frequency.
     
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