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    Capacitor Current and Energy

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    Problem also in attached file.

    The energy stored by a 1 mf capacitor used in a laser power supply is given as W=4e(-10t) J for T>=0. what is the capacitor current at T=0.1s.

    A) -0.271 KA
    B) -0.271 A
    C) 0.271 A
    D) 1.472 A

    © BrainMass Inc. brainmass.com October 9, 2019, 3:33 pm ad1c9bdddf
    https://brainmass.com/engineering/power-engineering/capacitor-current-and-energy-7183

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    The current flow of a capacitor is I = C * (dV / dT).
    <br>
    <br>We also know that the energy of a capacitor is equal to 0.5 * C * V ^ 2 and it is given ...

    Solution Summary

    This solution calculates the current of a capacitor based on its capacity and energy storage.

    $2.19