The peak voltage of the $ac$ source is equal to:

  • A
    the $rms$ value of the $ac$ source
  • B
    $\sqrt{2}$ times the $rms$ value of the $ac$ source
  • C
    $\frac{1}{\sqrt{2}}$ times the $rms$ value of the $ac$ source
  • D
    the value of voltage supplied to the circuit

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