The answer is 11 mA.
The formula for the rms value of current through a capacitor is: I_rms = V_rms / X_C
Irms = (Vrms) / (Xc)
In this case, we have:
Vrms = 220 V C = 2µF = 2 * 10^-6 F
So, the rms value of current is:
Irms = (220 V * √2) / (2 * 10^-6 F) = 11 mA
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