An alternating voltage of amplitude \( 40 \, \text{V} \) and frequency \( 4 \, \text{kHz} \) is applied directly across the capacitor of \( 12 \, \mu \text{F} \). The maximum displacement current between the plates of the capacitor is nearly:
\( 8 \, \text{A} \)
\( 12 \, \text{A} \)
\( 10 \, \text{A} \)
\( 13 \, \text{A} \)