practical series circuit consists of R = 20 ohm; L= 20mH; AC Supply 60V, 100HZ. The current in R is -----
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Explanation:
A series `R-L-C` circuit has `R = 100` ohm. `L = 0.2 mH` and `C = (1)/(2) mu F`. The applied voltage `V = 20 sin omega t`. Then <br> At resonant frequency `omega_(0), ((V_(R ))_("max"))/((V_(L))_("max")) =`
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