inductance in dc circuits.

Discussion in 'Physics' started by fatum, Jan 17, 2010.

  1. fatum

    Thread Starter New Member

    Jan 17, 2010
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    how do i calculate the inductance of a circuit in which an emf of 30 V is induced, when the circuit current changes at the rate of 200A/s
     
  2. bertus

    Administrator

    Apr 5, 2008
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  3. Duane P Wetick

    Active Member

    Apr 23, 2009
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    I suppose they want you to use the e = L di/dt equation. Plugging in the numbers gives L = 150 mH.

    Cheers, DPW [ Everyone's knowledge is in-complete...Albert Einstein]
     
  4. fatum

    Thread Starter New Member

    Jan 17, 2010
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    yesssssssssss !!Thank you i got 0.15 (v)/(A/s)
     
  5. fatum

    Thread Starter New Member

    Jan 17, 2010
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