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Q1. For each of the following statements, select the correct answer(s). 1. In a series RLC circuit, the impedance is given by: (a) Z = /R² + (X, + Xc)² (c) Z = R² – (X1+ Xc)² (b) Z = /R² + (X, – Xc)² (d) Z = R2 + (Xc – X1)² 2. The total current is in parallel resonant circuit and in series resonant circuit. (a) maximum, minimum (b) maximum, maximum (c) minimum, minimum (d) minimum, maximum 3. Given the LPF circuit shown, the output voltage at cutoff frequency is 2 kn (a) 16.97 V (b) 18.42 V 24 V 10 mF (c) O V (d) 24 V

Q1. For each of the following statements, select the correct answer(s). 1. In a series RLC circuit, the impedance is given by: (a) Z = /R² + (X, + Xc)² (c) Z = R² – (X1+ Xc)² (b) Z = /R² + (X, – Xc)² (d) Z = R2 + (Xc – X1)² 2. The total current is in parallel resonant circuit and in series resonant circuit. (a) maximum, minimum (b) maximum, maximum (c) minimum, minimum (d) minimum, maximum 3. Given the LPF circuit shown, the output voltage at cutoff frequency is 2 kn (a) 16.97 V (b) 18.42 V 24 V 10 mF (c) O V (d) 24 V

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Electrical Circuits
Q1. For each of the following statements, select the correct answer(s). 1. In a series RLC circuit, the impedance is given by: (a) Z = /R² + (X, + Xc)² (c) Z = /R² – (X, + Xc)² (b) Z = R2 + (Xµ – Xc)² (d) Z = R² + (Xc – X,)² 2. The total current is in parallel resonant circuit and in series resonant circuit. (a) maximum, minimum (b) maximum, maximum (c) minimum, minimum (d) minimum, maximum 3. Given the LPF circuit shown, the output voltage at cutoff frequency is 2 kn (a) 16.97 V (b) 18.42 V 24 V 10 mF (c) 0 V (d) 24 V 4. Given the prototype HPF circuit shown, if the design impedance is 600 N and cutoff frequency is 150 Hz, then the approximately lue of C is 20 (a) 0.62 µF (b) 0.69 µF ( c) 0.88 μF (d) 0.92 µF 5. Given the symmetrical T-network shown, the characteristic 20 a 20 a impedance is (a) 10 Ω (b) 200 30 a (c) 40 Ω (d) 60 N 6. The quality factor of a series RLC resonant circuit increases if (a) R decreases (b) R increases (c) B.W. increases (d) input voltage increases 7. A band-pass filter is one which (a) attenuates all frequencies below the lower cutoff frequency fcı (b) attenuates all frequencies above the upper cutoff frequency fc2 (c) attenuates all frequencies lying between fc1and fc2 (d) passes all frequencies lying between fc1and fc2
Transcribed Image Text:Q1. For each of the following statements, select the correct answer(s). 1. In a series RLC circuit, the impedance is given by: (a) Z = /R² + (X, + Xc)² (c) Z = /R² – (X, + Xc)² (b) Z = R2 + (Xµ – Xc)² (d) Z = R² + (Xc – X,)² 2. The total current is in parallel resonant circuit and in series resonant circuit. (a) maximum, minimum (b) maximum, maximum (c) minimum, minimum (d) minimum, maximum 3. Given the LPF circuit shown, the output voltage at cutoff frequency is 2 kn (a) 16.97 V (b) 18.42 V 24 V 10 mF (c) 0 V (d) 24 V 4. Given the prototype HPF circuit shown, if the design impedance is 600 N and cutoff frequency is 150 Hz, then the approximately lue of C is 20 (a) 0.62 µF (b) 0.69 µF ( c) 0.88 μF (d) 0.92 µF 5. Given the symmetrical T-network shown, the characteristic 20 a 20 a impedance is (a) 10 Ω (b) 200 30 a (c) 40 Ω (d) 60 N 6. The quality factor of a series RLC resonant circuit increases if (a) R decreases (b) R increases (c) B.W. increases (d) input voltage increases 7. A band-pass filter is one which (a) attenuates all frequencies below the lower cutoff frequency fcı (b) attenuates all frequencies above the upper cutoff frequency fc2 (c) attenuates all frequencies lying between fc1and fc2 (d) passes all frequencies lying between fc1and fc2
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