The magnitude of the impedance of the circuit shown below is?(a) √(R+1/ωC)(b) √(R-1/ωC)(c) √(R^2+(1/ωC)^2)(d) √(R^2-(1/ωC)^2)I had been asked this question in an online quiz.Origin of the question is Impedence Diagram in section Complex Impedence of Network Theory

The magnitude of the impedance of the circuit shown below is?(a) √(R

1.	The magnitude of the impedance of the circuit shown below is?(a) √(R+1/ωC)(b) √(R-1/ωC)(c) √(R^2+(1/ωC)^2)(d) √(R^2-(1/ωC)^2)I had been asked this question in an online quiz.Origin of the question is Impedence Diagram in section Complex Impedence of Network Theory
Answer» The correct answer is (c) √(R^2+(1/ωC)^2) For EXPLANATION: The magnitude of the IMPEDANCE of the circuit shown above is √(R^2+(1/ωC)^2). Here the impedance is the vector sum of the RESISTANCE and the CAPACITIVE reactance.

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