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1. A 50 Hz current has an amplitude of 10 A. The rate of change of current at t = 0.005 after i = 0 and is increasing is





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  • By: guest on 02 Jun 2017 01.06 am
    i = 10 sin 314.16 t, At t = 0.005, i = 314.16 cos (314.16 x .005) = 0.
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