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In an a.c. circuit, an alternating volta...

In an a.c. circuit, an alternating voltage `E = 200 sqrt2 sin 100t `(in volt) is connected to a capacitor of capacitance `1muF`. The r.m.s. value of the current in the circuit is

A

10 mA

B

20 mA

C

40 mA

D

80 mA

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