More homework questions

Discussion in 'Homework Help' started by rosalie46, Apr 12, 2009.

  1. rosalie46

    Thread Starter New Member

    Apr 12, 2009
    2
    0
    What is the formula for finding the total inductance for a parallel circuit with three branches?

    An inductor has an XL of 2 kilo ohms at 10 kHz. How much is its SL at 50 kHz?
     
  2. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    Inductive reactance is: Xl = 2∏fL. Obviously, it increases with frequency.

    Handle your parallel reactances like resistances.
     
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