The rms value of conduction current in a parallel plate capacitor is \( 6.9\,\mu\text{A} \). The capacity of this capacitor, if it is connected to \( 230\,\text{V} \) ac supply with an angular frequency of \( 600\,\text{rad/s} \), will be:
\( 5\,\text{pF} \)
\( 50\,\text{pF} \)
\( 100\,\text{pF} \)
\( 200\,\text{pF} \)
