Given a series RLC circuit with V = 5V, R = 200 kΩ, C = 10µF. Samp – McqOptions

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1.	Given a series RLC circuit with V = 5V, R = 200 kΩ, C = 10µF. Sampling frequency of the circuit is 10 Hz. The expression and the ROC of the z-transform of the sampled signal are ____________
A.	\(\frac{5z}{z-e^{-5′}}\), \|z\|<e-5
B.	\(\frac{5z}{z-e^{-0.05′}}\), \|z\|<e-0.05
C.	\(\frac{5z}{z-e^{-0.05′}}\), \|z\|>e-0.05
D.	\(\frac{5z}{z-e^{-5′}}\), \|z\|>e-5
Answer» D. \(\frac{5z}{z-e^{-5′}}\), \|z\|>e-5

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