An LCR series circuit is connected to an oscillator (AC supply) having RMS voltage 200 V . If the RMS voltages across resistor, inductor and capacitor are equal, then RMS voltage across the resistor would be

Question

An LCR series circuit is connected to an oscillator (AC supply) having RMS voltage 200 V . If the RMS voltages across resistor, inductor and capacitor are equal, then RMS voltage across the resistor would be, 100 V, 200 V 2, 200 V, 100 2 V

MARKS App · Accepted Answer

∵ V = V R 2 + V L - V C 2 = V R ∵ V L = V C V R = V = 200 v o l t

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