1. A voltage wave v = 10 + 20 sin ωt + 7.5 sin 3 ω(t) is applied to a series combination of two elements. The current is i = 5 sin (ωt + 20°) + 1.5 sin (3ωt + 10°). The elements are
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By: guest on 02 Jun 2017 01.13 am
DC component is absent in current and current is leading the voltage. Hence R and C.