1 Introduction 2 Voltage And Current 3 Resistance 4 Ohm’s Law, Power, And Energy 5 Series Dc Circuits 6 Parallel Dc Circuits 7 Series-parallel Circuits 8 Methods Of Analysis And Selected Topics (dc) 9 Network Theorems 10 Capacitors 11 Inductors 12 Magnetic Circuits 13 Sinusoidal Alternating Waveforms 14 The Basic Elements And Phasors 15 Series Ac Circuits 16 Parallel Ac Circuits 17 Series-parallel Ac Networks 18 Methods Of Analysis And Selected Topics (ac) 19 Network Theorems (ac) 20 Power (ac) 21 Resonance 22 Decibels, Filters, And Bode Plots 23 Transformers 24 Polyphase Systems 25 Pulse Waveforms And The R-c Response 26 Nonsinusoidal Circuits expand_more
Chapter Questions expand_more
Problem 1P: Which elements (individual elements, not combinations of elements) of the networks in Fig. 7.64. are... Problem 2P: Repeat Problem 1 for the networks of Fig. 7.65. Fig. 7.65 Problem 3P: Determine RT for the networks in Fig. 7.66. Fig. 7.66 Problem 4P: Determine RT for the networks in Fig. 7.67. Fig. 7.67 Problem 5P: Find the total resistance for the configuration of Fig. 7.68. Fig. 7.68 Problem 6P: The total resistance RT for the network of Fig. 7.69. is 7.2 k Find the resistance R. Fig. 7.69 Problem 7P: For the network in Fig. 7.70. a. Does Is=I5=I6?Explain b. If Is=10AandI1=4A,findl2. c. Does... Problem 8P: For the network in Fig. 7.71: a. Determine RT. b. Find Is, I1 and I2. c. Find voltage V8 Fig. 7.71 Problem 9P: For the network of Fig. 7.72: a. find the currents Is and I4. b. Calculate the voltages V1 and V3.... Problem 10P: For the network of Fig. 7.73: Find the voltages V3 and Vb. Find the currents I1 and Is. Fig. 7.73 Problem 11P: For the network of Fig. 7.74 a. Find the voltages Va1.Vb1,andVc b. Find the currents llandl2 Fig.... Problem 12P: For the circuit board in Fig. 7.75: Find the total resistance RT of the configuration. Fig. 7.75 b.... Problem 13P: Find the value of each resistor for the network of Fig. 7.76. Fig. 7.76 Problem 14P: Find the resistance RT for the network of Fig. 7.77. Hint! If it was infinite in length, how would... Problem 15P: For the network in Fig. 7.78: a. Find currents Is,andI2,andI6. b. Find voltages V1andV5. c. Find the... Problem 16P: a. Find the magnitude and direction of the currents I,I1,I2,andI3 for the network in Fig. 7.79. b.... Problem 17P: Determine the currents I1andI2 for the network in Fig. 7.80, constructed of standard values. Fig.... Problem 18P: For the network in Fig. 7.81: a. Determine the currents IS1,I1,I3andI4. b. Calculate VaandVbc. Fig.... Problem 19P: For the network in Fig. 7.82: a. Determine the current /1. b. Calculate the currents /2 and /3. c.... Problem 20P: Determine the dc levels for the transistor network in Fig. 7.83 using the fact that. VBE=0.7V ,... Problem 21P: For the network in Fig. 7.84: Determine the current I2 . Find V1 . Calculate I1 . Fig. 7.84 Problem 22P: For the network in Fig. 7.852 Determine RT by combining resistive elements. Find V1 and V4 .... Problem 23P: For the network of Fig. 7.86: a. Find the voltages Va and Vab. b. Calculate the current I. c.... Problem 24P: For the network in Fig. 7.87: a. Determine the current I. b. Calculate the open-circuit voltage V.... Problem 25P: For the network in Fig. 7.88 find the resistance R3 if the current through it is 2 A. Fig. 7.88 Problem 26P: If all the resistors of the cube in Fig. 7.89 are 10 what is the total resistance? (Hint: Make some... Problem 27P: For the ladder network in Fig. 7.90: a. Find the current I. b. Find the current I7. c. Determine the... Problem 28P: For the ladder network in Fig. 7.91: a. Determine RT. b. Calculate I. c. Find the power delivered to... Problem 29P: Given the voltage divider supply in Fig. 7.92: a. Determine the supply voltage E b. Find the load... Problem 30P: Determine the voltage divider supply resistors for the configuration in Fig. 7.93 Also determine the... Problem 31P: A studio lamp requires 40 V at 50 mA to burn brightly. Design a voltage divider arrangement that... Problem 32P: For the system in Fig. 7.94 a. At first exposure, does the design appear to be a good one? b. In the... Problem 33P: For the potentiometer in Fig. 7.95: a. What are the voltages Vab and Vbc with no load applied... Problem 34P Problem 35P: Given the voltmeter reading V = 27 V in Fig. 7.97 a. Is the network operating properly? b. If not,... Problem 36P: Determine the power delivered to the 6 load in Fig. 7.98 Fig. 7.98 Problem 37P: For the multiple ladder configuration in Fig. 7.99. a. Determine I. b. Calculate I. c. Find I4 d.... Problem 38P: An iron-vane movement is rated 1 mA, 100 . a. What is the current sensitivity? b. Design a 20 A... Problem 39P: Using a 50 A, 1000 movement, design a multirange milliammeter having scales of 25 mA, 50 mA, and... Problem 40P: An iron-vane movement is rated 50 A , 1000 a. Design a 15 V dc voltmeter. Show the circuit and... Problem 41P: Using a 1 mA, 1000 movement, design a multirange voltmeter having scales of 5 V, 50 V, and 500 V.... Problem 42P: A digital meter has an internal resistance of 10 M on its 0.5 V range. If you had to build a... Problem 43P: a. Design a series ohmmeter using a 100 A, 1000 movement, a zero-adjust with a maximum value of 2 k ... Problem 44P Problem 45P: Determine the reading of the ohmmeter for each configuration of Fig. 7.100. Fig. 7.100 Problem 46P: Using PSpice or Multisim, verify the result of Example 7.2. Problem 47P: Using PSpice or Multisim, Confirm the solutions of Example 7.5 Problem 48P: Using PSpice or Multisim, verify the result of Example 7.10 Problem 49P: Using PSpice or Multisim, find voltage V6 of Fig. 7.32 Problem 50P: Using PSpice or Multisim, find voltages Vb and Vc of Fig. 7.40. format_list_bulleted