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In an RL.C circuit, e 20 sin 14 Sn6) and i-10 sin (314t 2/3) What is the power factor of the circuit A 05 lagging B 05 teading C0.866 lagging D. 0.866 leading 0 A circuit having a pf. of 0.8 lagging draws 1200 of real power Determine the apparent power A 1600 VA B 1500 VA C 1400 VA D. 1300 VA IL Which of the following conditions will make the power factor of a series RLC circuit lagging? A. X X B. R 0 C Xc X D. R X Xc 12 Which of these frequencies has the shortest period? A. 60 Hz в. 500 H2 C. I kHz D. IMHz 13. An AC series circuit has resistance of 12 , an inductance of 0.15 H and a capacitance of 12 uF calculate the resonant frequency A. 5318 Hz B. 86.56 Hz C. 118.63 Hz D. 153.32 Hz 14. A balanced, three-phase, delta-connected load has a line voltage of 208 V ms and a total power consumption of 1200 W at a leading power factor of 0.6. Determine the line current A. 3.21 A rms B. 5.55 A rms C. 9.62 A rms D. 16.67 A rms 5. In a series RL circuit, R 4and L 0.5 H. If the frequency is 50 Hz, what is the quality factor of the circuit? A. 23.56 В. 19.27 C. 62.83 D. 157.13

In an RL.C circuit, e 20 sin 14 Sn6) and i-10 sin (314t 2/3) What is the power factor of the circuit A 05 lagging B 05 teading C0.866 lagging D. 0.866 leading 0 A circuit having a pf. of 0.8 lagging draws 1200 of real power Determine the apparent power A 1600 VA B 1500 VA C 1400 VA D. 1300 VA IL Which of the following conditions will make the power factor of a series RLC circuit lagging? A. X X B. R 0 C Xc X D. R X Xc 12 Which of these frequencies has the shortest period? A. 60 Hz в. 500 H2 C. I kHz D. IMHz 13. An AC series circuit has resistance of 12 , an inductance of 0.15 H and a capacitance of 12 uF calculate the resonant frequency A. 5318 Hz B. 86.56 Hz C. 118.63 Hz D. 153.32 Hz 14. A balanced, three-phase, delta-connected load has a line voltage of 208 V ms and a total power consumption of 1200 W at a leading power factor of 0.6. Determine the line current A. 3.21 A rms B. 5.55 A rms C. 9.62 A rms D. 16.67 A rms 5. In a series RL circuit, R 4and L 0.5 H. If the frequency is 50 Hz, what is the quality factor of the circuit? A. 23.56 В. 19.27 C. 62.83 D. 157.13

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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In an RL.C circuit, e 20 sin 14 Sn6) and i-10 sin (314t 2/3) What is the power factor of the circuit A 05 lagging B 05 teading C0.866 lagging D. 0.866 leading 0 A circuit having a pf. of 0.8 lagging draws 1200 of real power Determine the apparent power A 1600 VA B 1500 VA C 1400 VA D. 1300 VA IL Which of the following conditions will make the power factor of a series RLC circuit lagging? A. X X B. R 0 C Xc X D. R X Xc 12 Which of these frequencies has the shortest period? A. 60 Hz в. 500 H2 C. I kHz D. IMHz 13. An AC series circuit has resistance of 12 , an inductance of 0.15 H and a capacitance of 12 uF calculate the resonant frequency A. 5318 Hz B. 86.56 Hz C. 118.63 Hz D. 153.32 Hz 14. A balanced, three-phase, delta-connected load has a line voltage of 208 V ms and a total power consumption of 1200 W at a leading power factor of 0.6. Determine the line current A. 3.21 A rms B. 5.55 A rms C. 9.62 A rms D. 16.67 A rms 5. In a series RL circuit, R 4and L 0.5 H. If the frequency is 50 Hz, what is the quality factor of the circuit? A. 23.56 В. 19.27 C. 62.83 D. 157.13
Transcribed Image Text:In an RL.C circuit, e 20 sin 14 Sn6) and i-10 sin (314t 2/3) What is the power factor of the circuit A 05 lagging B 05 teading C0.866 lagging D. 0.866 leading 0 A circuit having a pf. of 0.8 lagging draws 1200 of real power Determine the apparent power A 1600 VA B 1500 VA C 1400 VA D. 1300 VA IL Which of the following conditions will make the power factor of a series RLC circuit lagging? A. X X B. R 0 C Xc X D. R X Xc 12 Which of these frequencies has the shortest period? A. 60 Hz в. 500 H2 C. I kHz D. IMHz 13. An AC series circuit has resistance of 12 , an inductance of 0.15 H and a capacitance of 12 uF calculate the resonant frequency A. 5318 Hz B. 86.56 Hz C. 118.63 Hz D. 153.32 Hz 14. A balanced, three-phase, delta-connected load has a line voltage of 208 V ms and a total power consumption of 1200 W at a leading power factor of 0.6. Determine the line current A. 3.21 A rms B. 5.55 A rms C. 9.62 A rms D. 16.67 A rms 5. In a series RL circuit, R 4and L 0.5 H. If the frequency is 50 Hz, what is the quality factor of the circuit? A. 23.56 В. 19.27 C. 62.83 D. 157.13
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