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    Induced emf coils

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    A coil with a self-inductance of 0.750 mH experiences a constant current buildup from zero to 10 amperes in 0.250 seconds. What is the induced emf during this interval?

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    Solution Preview

    The induced emf in an inductor is given by:

    emf = L*dI/dt

    Where L is the self inductance and ...

    Solution Summary

    The solution determines what the induced emf during an interval is. The rate of change for the coil functions are computed.