Which of the following is not correct for an ac circuit?
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → The applied rms voltage equal to algebric sum of the rms voltages across the series elements of the circuit.
In an AC circuit with multiple components (LCR) in series, the applied RMS Voltage is -
$V_{rms}=\sqrt{{V_R}^2+{V_L}^2+{V_C}^2}$