$A$ parallel plate capacitor has a capacitance $C = 200 \ pF$. It is connected to a $230 \ V$ $AC$ supply with an angular frequency $\omega = 300 \ rad/s$. The $rms$ value of the conduction current in the circuit and the displacement current in the capacitor,respectively,are:

  • A
    $1.38 \ \mu A$ and $1.38 \ \mu A$
  • B
    $14.3 \ \mu A$ and $143 \ \mu A$
  • C
    $13.8 \ \mu A$ and $138 \ \mu A$
  • D
    $13.8 \ \mu A$ and $13.8 \ \mu A$

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The equation of the electric field of an electromagnetic wave propagating through free space is given by:
$E = \sqrt{377} \sin(6.27 \times 10^3 t - 2.09 \times 10^{-5} x) \text{ N/C}$.
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