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2.1 The reciprocal of resistance is: (a) voltage (b) current (c) conductance (d) coulombs 2.2 An electric heater draws 10 A from a 120-V line. 7 resistance of the heater is: (a) 1200 1 (b) 120 2 (c) 12 (d) 1.2 2 2.3 The voltage drop across a 1.5-kW toaster that drav 12 A of current is: (a) 18 kV (b) 125 V (c) 120 V (d) 10.42 V

2.1 The reciprocal of resistance is: (a) voltage (b) current (c) conductance (d) coulombs 2.2 An electric heater draws 10 A from a 120-V line. 7 resistance of the heater is: (a) 1200 1 (b) 120 2 (c) 12 (d) 1.2 2 2.3 The voltage drop across a 1.5-kW toaster that drav 12 A of current is: (a) 18 kV (b) 125 V (c) 120 V (d) 10.42 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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Review Questions 2.1 The reciprocal of resistance is: 2.7 The current I, of Fig. 2.64 is: (a) voltage (b) current (а) -4 A (b) -2 А (c) 4 A (d) 16 A (c) conductance (d) coulombs 2.2 An electric heater draws 10 A from a 120-V line. The resistance of the heater is: (a) 1200 2 (b) 120 2 (c) 12 0 (d) 1.2 0 2.3 The voltage drop across a 1.5-kW toaster that draws 12 A of current is: 2A (a) 18 kV (b) 125 V (c) 120 V (d) 10.42 V 2.4 The maximum current that a 2W, 80 kN resistor can safely conduct is: Figure 2.64 For Review Question 2.7. (a) 160 kA (b) 40 kA (c) 5 mA (d) 25 µA 2.5 A network has 12 branches and 8 independent loops. How many nodes are there in the network? 2.8 In the circuit in Fig. 2.65, Vis: (a) 19 (b) 17 (c) 5 (d) 4 (a) 30 V (b) 14 V (c) 10 V (d) 6 V 2.6 The current / in the circuit of Fig. 2.63 is: (a) -0.8 A (b) -0.2 А (c) 0.2 A (d) 0.8 A 10 V 42 12 V 8 V 3 V 5 V 62 ww Figure 2.63 For Review Question 2.6. Figure 2.65 For Review Question 2.8. ww
Transcribed Image Text:Review Questions 2.1 The reciprocal of resistance is: 2.7 The current I, of Fig. 2.64 is: (a) voltage (b) current (а) -4 A (b) -2 А (c) 4 A (d) 16 A (c) conductance (d) coulombs 2.2 An electric heater draws 10 A from a 120-V line. The resistance of the heater is: (a) 1200 2 (b) 120 2 (c) 12 0 (d) 1.2 0 2.3 The voltage drop across a 1.5-kW toaster that draws 12 A of current is: 2A (a) 18 kV (b) 125 V (c) 120 V (d) 10.42 V 2.4 The maximum current that a 2W, 80 kN resistor can safely conduct is: Figure 2.64 For Review Question 2.7. (a) 160 kA (b) 40 kA (c) 5 mA (d) 25 µA 2.5 A network has 12 branches and 8 independent loops. How many nodes are there in the network? 2.8 In the circuit in Fig. 2.65, Vis: (a) 19 (b) 17 (c) 5 (d) 4 (a) 30 V (b) 14 V (c) 10 V (d) 6 V 2.6 The current / in the circuit of Fig. 2.63 is: (a) -0.8 A (b) -0.2 А (c) 0.2 A (d) 0.8 A 10 V 42 12 V 8 V 3 V 5 V 62 ww Figure 2.63 For Review Question 2.6. Figure 2.65 For Review Question 2.8. ww
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