In an ac circuit, an inductor, a capacitor and a resistor are connected in series with XL = R = XC. Impedance of this circuit is :
Solution
$Z = \sqrt {{{({X_L} - {X_C})}^2} + {R^2}} = R$ $\because$ X<sub>L</sub> = X<sub>C</sub><br><br>Option (c)
About this question
Subject: Physics · Chapter: Alternating Current · Topic: AC Circuits: R, L, C
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