1- The impedance of a capacitor increases with increasing frequency.(a) True (b) False2- If the load impedance is 20-j20, the power factor is(a) -45° (b) 0 (c) 1(d) 0.7071(e) none of these3- A series RL circuit has VR = 10 V and VL = 6 V. The supply voltage is:(a) -4 V (b) 4 V (c) 11.66 V (d) 16 Vis:4- In the power triangle shown in Fig. 1(a), the reactive power(a) 1000 VAR leading(c) 866 VAR leading(b) 1000 VAR lagging(d) 866 VAR lagging5- For the power triangle in Fig.1(b),the apparent power is:(a) 2000 VA(c) 866 VAR(b) 1000 VAR(d) 500 VAR60⁰500 W(a)Fig.130⁰(b)1000 VAR

Answered: Image /qna-images/answer/628bbc6a-ceea-4c2a-bfc9-ddc7ea9d46e0.jpg

1- The impedance of a capacitor increases with increasing frequency. (a) True (b) False 2- If the load impedance is 20-j20, the power factor is (a)-45 (e) none of these (b) 0 (d) (d) 3- A series RL circuit has VR = 10 V and VL = 6 V. The supply voltage is: (c) 1 (c) 1 0.7071 0.7071 (a) -4 V (b) 4 V (c) 11.66 V (d) 16 V 4- In the power triangle (a) 1000 VAR leading (c) 866 VAR leading shown in Fig.1(a), the reactive power is: (b) 1000 VAR lagging (d) 866 VAR lagging 5- For the power triangle in Fig.1(b), the apparent power is: (a) 2000 VA (c) 866 VAR (b) 1000 VAR (d) 500 VAR 60° 500 W (ə) 30° (b) 1000 V

1- The impedance of a capacitor increases with increasing frequency. (a) True (b) False 2- If the load impedance is 20-j20, the power factor is (a)-45 (e) none of these (b) 0 (d) (d) 3- A series RL circuit has VR = 10 V and VL = 6 V. The supply voltage is: (c) 1 (c) 1 0.7071 0.7071 (a) -4 V (b) 4 V (c) 11.66 V (d) 16 V 4- In the power triangle (a) 1000 VAR leading (c) 866 VAR leading shown in Fig.1(a), the reactive power is: (b) 1000 VAR lagging (d) 866 VAR lagging 5- For the power triangle in Fig.1(b), the apparent power is: (a) 2000 VA (c) 866 VAR (b) 1000 VAR (d) 500 VAR 60° 500 W (ə) 30° (b) 1000 V

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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