1.

For a series 'RLC' circuit driven by voltage v = vm sinωt, the current is given by i = im sin(ωt + φ), the impedance (Z) of the circuit = ___________.(Where 'X'c is capacitive reactance and 'X'L is inductive reactance)

A. √[R2 - (Xc - XL)2]
B. R2 + (Xc - XL)2
C. R2 - (Xc - XL)2
D. √[R2 + (Xc - XL)2]
Answer» E.


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