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Impedance of voltage source, and tank ckt

  1. Aug 30, 2009 #1
    Can someone please tell me whether the following statements are wrong or right? this is not homework:

    1. Voltage sources, like batteries, have a low impedance (ideally zero)

    2. A good car battery's impedance (even with alternating current going through the battery) is typically far less than a few ohms.

    3. A tank circuit is driven in parallel and resonates in a series loop.
  2. jcsd
  3. Aug 30, 2009 #2


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    Science Advisor

    1. True.
    2. True.
    3. False.
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