Q1: Choose the correct answer to the following questions: 1. The total inductance of the parallel coupling L, and Le can be finding as (a) L+L-M (e) L+La+M2-LL (b) L+L+2M (d) (LaLa-M2)/(L+L+2M) 2. The transfer impedances are equal (ZZ), and the two ports are said to be: (b) Symmetrical (a) Reciprocal (c) non-symmetrical (d) None of These 3. RLC series resonance circuit with frequency of 500rad'sec and quality factor Q-25, the bandwidth of the circuit is: (b) 20 (c) 157 (d) 12500 (a) 3142 4. In a star-connected system, the phase angle difference between line and phase voltage is (a) 90 (b) 120 (c) 30 (d) 180 5. The coils are said to be loosely coupled when the value of the coupling coefficient is (a) equal 0.5 (b) less than 0,5 (b) C (c) equal one 6. By which of the following elements, the energy will not store? (a) R (d) more than 0.5 (c) I (d) in all these (b) greater than one (c) equal one (d) none of these (b) RLC circuit (c) Linear Circuit (d) Pure resistive circuit 7. For series resonant circuits used in communication systems, Qs is usually a) Less than one 8. Which circuit will not always produce any transients? (a) RL. circuit
Q1: Choose the correct answer to the following questions: 1. The total inductance of the parallel coupling L, and Le can be finding as (a) L+L-M (e) L+La+M2-LL (b) L+L+2M (d) (LaLa-M2)/(L+L+2M) 2. The transfer impedances are equal (ZZ), and the two ports are said to be: (b) Symmetrical (a) Reciprocal (c) non-symmetrical (d) None of These 3. RLC series resonance circuit with frequency of 500rad'sec and quality factor Q-25, the bandwidth of the circuit is: (b) 20 (c) 157 (d) 12500 (a) 3142 4. In a star-connected system, the phase angle difference between line and phase voltage is (a) 90 (b) 120 (c) 30 (d) 180 5. The coils are said to be loosely coupled when the value of the coupling coefficient is (a) equal 0.5 (b) less than 0,5 (b) C (c) equal one 6. By which of the following elements, the energy will not store? (a) R (d) more than 0.5 (c) I (d) in all these (b) greater than one (c) equal one (d) none of these (b) RLC circuit (c) Linear Circuit (d) Pure resistive circuit 7. For series resonant circuits used in communication systems, Qs is usually a) Less than one 8. Which circuit will not always produce any transients? (a) RL. circuit
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Transcribed Image Text:Q1: Choose the correct answer to the following questions:
1. The total inductance of the parallel coupling L, and Le can be finding as
(a) L+L-M
(e) L+La+M2-LL
(b) L+L+2M
(d) (LaLa-M2)/(L+L+2M)
2. The transfer impedances are equal (ZZ), and the two ports are said to be:
(b) Symmetrical
(a) Reciprocal
(c) non-symmetrical (d) None of These
3. RLC series resonance circuit with frequency of 500rad'sec and quality factor Q-25, the
bandwidth of the circuit is:
(b) 20
(c) 157
(d) 12500
(a) 3142
4. In a star-connected system, the phase angle difference between line and phase voltage is
(a) 90
(b) 120
(c) 30
(d) 180
5. The coils are said to be loosely coupled when the value of the coupling coefficient is
(a) equal 0.5
(b) less than 0,5
(b) C
(c) equal one
6. By which of the following elements, the energy will not store?
(a) R
(d) more than 0.5
(c) I
(d) in all these
(b) greater than one
(c) equal one
(d) none of these
(b) RLC circuit
(c) Linear Circuit
(d) Pure resistive circuit
7. For series resonant circuits used in communication systems, Qs is usually
a) Less than one
8. Which circuit will not always produce any transients?
(a) RL. circuit
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