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Q1 Select the correct answer for the following: 1. The networks in which the R. L. C parameters are individually concentrated or lumped at discrete points in the circuit are called a) Lumped b) Distributed c) Parallel d) Paired

Q1 Select the correct answer for the following: 1. The networks in which the R. L. C parameters are individually concentrated or lumped at discrete points in the circuit are called a) Lumped b) Distributed c) Parallel d) Paired

Power System Analysis and Design (MindTap Course List)
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter5: Transmission Lines: Steady-state Operation
Section: Chapter Questions
Problem 5.64P
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Q1 Select the correct answer for the following: 1. The networks in which the R. L. C parameters are individually concentrated or lumped at discrete points in the circuit are called a) Lumped b) Distributed c) Parallel d) Paired 2. The lines having R, L, C distributed along the circuit are called a) Lumped b) Distributed c) Parallel d) Paired 3. Find the receiving impedance of a transmission line having a voltage of 24V and a conduction current of 1.2A is a) 25.2 b) 22.8 c) 28.8 d) 20 4. The characteristic impedance of a transmission line with impedance and admittance of 16 and 9 respectively is a) 25 b) 1.33 c) 7 d) 0.75 5. The propagation constant of a transmission line with impedance and admittance of 9 and 16 respectively is a) 25 b) 144 c) 12 d) 7 6. Find the characteristic impedance expression in terms of the inductance and capacitance parameters. a) Zo=√LC b) Zo=LC c) Zo=√L/C d) Zo=L/C 7. When a transmission line has a load impedance same as that of the characteristic impedance, the line is said to be a) Parallel b) Perpendicular c) Polarized d) Matched 8. A transmission line has a characteristic impedance of 500 and a resistance of 0.1 02/m. If the line is distortion less, the attenuation constant (in Np/m) is (a) 500 (b) 5 (c) 0.014 (d) 0.002 9. In air, a lossless transmission line of length 50 cm with L=10uH/m, 40PF/Im is operated at 25 MHz. Its electrical path length is (a) 0.5 meters (b) meters (c) 2x radians (d) 180 degrees 10. The capacitance per unit length and the characteristic impedance of a lossless transmission line are C and Z0 respectively. The velocity of a travelling wave on the transmission line is (a) ZoC (b) 1/(ZoC) (c) Zo/C (d) C/Zo
Transcribed Image Text:Q1 Select the correct answer for the following: 1. The networks in which the R. L. C parameters are individually concentrated or lumped at discrete points in the circuit are called a) Lumped b) Distributed c) Parallel d) Paired 2. The lines having R, L, C distributed along the circuit are called a) Lumped b) Distributed c) Parallel d) Paired 3. Find the receiving impedance of a transmission line having a voltage of 24V and a conduction current of 1.2A is a) 25.2 b) 22.8 c) 28.8 d) 20 4. The characteristic impedance of a transmission line with impedance and admittance of 16 and 9 respectively is a) 25 b) 1.33 c) 7 d) 0.75 5. The propagation constant of a transmission line with impedance and admittance of 9 and 16 respectively is a) 25 b) 144 c) 12 d) 7 6. Find the characteristic impedance expression in terms of the inductance and capacitance parameters. a) Zo=√LC b) Zo=LC c) Zo=√L/C d) Zo=L/C 7. When a transmission line has a load impedance same as that of the characteristic impedance, the line is said to be a) Parallel b) Perpendicular c) Polarized d) Matched 8. A transmission line has a characteristic impedance of 500 and a resistance of 0.1 02/m. If the line is distortion less, the attenuation constant (in Np/m) is (a) 500 (b) 5 (c) 0.014 (d) 0.002 9. In air, a lossless transmission line of length 50 cm with L=10uH/m, 40PF/Im is operated at 25 MHz. Its electrical path length is (a) 0.5 meters (b) meters (c) 2x radians (d) 180 degrees 10. The capacitance per unit length and the characteristic impedance of a lossless transmission line are C and Z0 respectively. The velocity of a travelling wave on the transmission line is (a) ZoC (b) 1/(ZoC) (c) Zo/C (d) C/Zo
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