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2 July, 09:16

Calculate the inductance of a coil that induces 120v when the current through it changes at a rate of 5a/s. calculate the inductance of a coil that in

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  1. 2 July, 10:32
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    According to Ohm's law for inductance:

    V = L * (di/dt) where:

    V is the instantaneous voltage measured across the inductor

    L is the value of inductance

    di/dt is the instantaneous change in the current across the inductor

    We are given that:

    V = 120 volts

    di/dt = 5 a/sec

    Substitute with the givens in Ohm's equation to get the value of the inductance as follows:

    V = L * (di/dt)

    120 = L * 5

    L = 120/5 = 24 Henry
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