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Electromagnetism Watch

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    Is energy stored in an inductor magnetic energy or electric potential energy?
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    (Original post by Dynamo123)
    Is energy stored in an inductor magnetic energy or electric potential energy?
    With a changing current passing through it, the inductor wants to build up a magnetic field.

    That change in current is impeded by the very same magnetic field it's creating.

    If the field collapses in response to a decaying current, then the magnetic field tries to maintain the current flow.

    Energy is therefore stored in the magnetic field.

    Inductance is rather like inertia in that respect.
 
 
 
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