Electro Magnetic Induction And Alternating Currents Question 166

Question: In an ac circuit an alternating voltage e=200 2,sin,100,t volts is connected to a capacitor of capacity 1,μF . The r.m.s. value of the current in the circuit is

Options:

A) 10 mA

B) 100 mA

C) 200 mA

D) 20 mA

Show Answer

Answer:

Correct Answer: D

Solution:

  • Vrms=20022=200V

    Irms=VrmsXC=1100×106=2×102=20m,A



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