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Thread: annoyin but easy question

  1. #1
    borogelly Newbie
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    Angry annoyin but easy question

    got this question on resit coursework and its one of those questions were u no wot it is, but for some reason cant get ya head round it, well i hope some1 can help, here goes

    a coil of a resistance of 5ohms and inductance of 120mH is in series with a 100uF capacitor is connected to a 300volt, 50Hz supply

    find the phase difference between the supply voltage and the current?


    thanks for any help
    Last edited by borogelly; 22nd August 2008 at 02:12 PM.


  2. #2
    Pommie Excellent Pommie Excellent Pommie Excellent Pommie Excellent Pommie Excellent Pommie Excellent Pommie Excellent Pommie Excellent Pommie Excellent Pommie Excellent Pommie Excellent
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    As you state, it's an easy question. Just look at your lecture notes and work it out.

    BTW, it's spelt annoying.

    Mike.

  3. #3
    borogelly Newbie
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    hello mike

    unfortunatly i have lost the notes from my lectures on this piece of work, if i still had them i would not have posted my original question, i also didnt quite make myself clear, so sorry about tht, i jus wanted to no

    find the phase difference between the supply voltage and the current?

    this is the only part i needed help, and any help wud be most welcome thank you for your time

  4. #4
    Muhammad89 Bad
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    Quote Originally Posted by borogelly View Post
    hello mike

    unfortunatly i have lost the notes from my lectures on this piece of work, if i still had them i would not have posted my original question, i also didnt quite make myself clear, so sorry about tht, i jus wanted to no

    find the phase difference between the supply voltage and the current?

    this is the only part i needed help, and any help wud be most welcome thank you for your time
    Hi There,

    As you mentioned, your question is fairly simple and needn't that much brain working and even if you lost your lecture notes, you can find out how phase difference is measured if you google it.
    this is a link to help you out if you have no time to google
    http://mysite.verizon.net/vzeoacw1/impedance.html

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