To determine Find the values of I b and Z . Explanation Given data: I a = 5 ∠ 90 ° A V g = 25 ∠ 0 ° V . Calculation: Redraw the Figure as shown in Figure 1. From Figure 1, Write the expression to find V 1 . V 1 = ( − j 2 ) I a Substitute 5 ∠ 90 ° A for I a as follows. V 1 = ( − j 2 ) ( 5 ∠ 90 ° ) = 10 + j 0 = 10 V Apply KVL to loop 1 of Figure 1. − 25 + V 1 + ( 4 − j 3 ) I 1 = 0 Substitute 10 V for V 1 as follows. − 25 + 10 + ( 4 − j 3 ) I 1 = 0 − 15 + ( 4 − j 3 ) I 1 = 0 I 1 = 15 4 − j 3 I 1 = 2.4 + j 1.8 A Apply KCL at node a in Figure 1. I b + I a = I 1 I b = I 1 − I a Substitute 2.4 + j 1.8 A for I 1 , and j 5 A for I a as follows. I b = 2.4 + j 1.8 − j 5 = 2 .4 − j 3 .2 A Apply KVL to loop 2 of Figure 1. V z = − j 5 I b + ( 4 − j 3 ) I 1 Substitute 2 .4 − j 3 .2 A for I b and 2.4 + j 1.8 A for I 1 as follows. V Z = − j 5 ( 2 .4 − j 3 .2 ) + ( 4 − j 3 ) ( 2

10th Edition

ISBN: 8220100801792

Author: Riedel

Publisher: YUZU

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Chapter 9, Problem 32P

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Find the values of Ib and Z.

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Chapter 9, Problem 31P

Chapter 9, Problem 33P

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Chapter 9 Solutions

EBK ELECTRIC CIRCUITS

Ch. 9.3 - Prob. 1AP Ch. 9.3 - Prob. 2AP Ch. 9.4 - Prob. 3AP Ch. 9.4 - Prob. 4AP Ch. 9.5 - Four branches terminate at a common node. The...Ch. 9.6 - A 20 resistor is connected in parallel with a 5...Ch. 9.6 - The interconnection described in Assessment...Ch. 9.6 - Prob. 9AP Ch. 9.7 - Find the steady-state expression for vo (t) in the...Ch. 9.7 - Find the Thévenin equivalent with respect to...

Ch. 9.8 - Use the node-voltage method to find the...Ch. 9.9 - Use the mesh-current method to find the phasor...Ch. 9.10 - Prob. 14AP Ch. 9.11 - The source voltage in the phasor domain circuit in...Ch. 9 - Prob. 1P Ch. 9 - Prob. 2P Ch. 9 - Consider the sinusoidal voltage What is the...Ch. 9 - Prob. 4P Ch. 9 - Prob. 5P Ch. 9 - The rms value of the sinusoidal voltage supplied...Ch. 9 - Find the rms value of the half-wave rectified...Ch. 9 - Prob. 8P Ch. 9 - Prob. 9P Ch. 9 - Verify that Eq. 9.7 is the solution of Eq. 9.6....Ch. 9 - Use the concept of the phasor to combine the...Ch. 9 - Prob. 12P Ch. 9 - A 50 kHz sinusoidal voltage has zero phase angle...Ch. 9 - The expressions for the steady-state voltage and...Ch. 9 - A 25 Ω resistor, a 50 mH inductor, and a 32 μF...Ch. 9 - A 25 Ω resistor and a 10mH inductor are connected...Ch. 9 - Three branches having impedances of , and ,...Ch. 9 - Prob. 18P Ch. 9 - Prob. 19P Ch. 9 - Show that at a given frequency ω, the circuits in...Ch. 9 - Show that at a given frequency ω, the circuits in...Ch. 9 - Find the impedance Zab in the circuit seen in Fig....Ch. 9 - Find the admittance Yab in the circuit seen in...Ch. 9 - For the circuit shown in Fig. P9.24, find the...Ch. 9 - Prob. 25P Ch. 9 - Prob. 26P Ch. 9 - Prob. 27P Ch. 9 - Find the steady-state expression for io(t) in the...Ch. 9 - Prob. 29P Ch. 9 - The circuit in Fig. P9.30 is operating in the...Ch. 9 - Prob. 31P Ch. 9 - Find Ib and Z in the circuit shown in Fig. P9.35...Ch. 9 - Find the value of Z in the circuit seen in Fig....Ch. 9 - Prob. 34P Ch. 9 - The circuit shown in Fig. P9.35 is operating in...Ch. 9 - The frequency of the sinusoidal voltage source in...Ch. 9 - The frequency of the source voltage in the circuit...Ch. 9 - The frequency of the sinusoidal voltage source in...Ch. 9 - Prob. 40P Ch. 9 - The circuit shown in Fig. P9.40 is operating in...Ch. 9 - Find Zab for the circuit shown in Fig P9.42. Ch. 9 - The sinusoidal voltage source in the circuit in...Ch. 9 - Prob. 44P Ch. 9 - Use source transformations to find the Thévenin...Ch. 9 - Find the Norton equivalent circuit with respect to...Ch. 9 - The device in Fig. P9.47 is represented in the...Ch. 9 - Find the Thévenin equivalent circuit with respect...Ch. 9 - Find the Norton equivalent circuit with respect to...Ch. 9 - The circuit shown in Fig. P9.53 is operating at a...Ch. 9 - Find Zab in the circuit shown in Fig. P9.52 when...Ch. 9 - Prob. 53P Ch. 9 - Use the node-voltage method to find V0 in the...Ch. 9 - Use the node-voltage method to find the phasor...Ch. 9 - PSPICEMULTISIM Use the node-voltage method to find...Ch. 9 - PSPICEMULTISIM Use the node-voltage method to find...Ch. 9 - Use the node-voltage method to find the phasor...Ch. 9 - Prob. 59P Ch. 9 - Prob. 60P Ch. 9 - Use the mesh-current method to find the...Ch. 9 - Prob. 62P Ch. 9 - Prob. 63P Ch. 9 - Use the mesh-current method to find the...Ch. 9 - Prob. 65P Ch. 9 - Use the concept of current division to find the...Ch. 9 - For the circuit in Fig. P9.67, suppose What...Ch. 9 - For the circuit in Fig. P9.68, suppose What...Ch. 9 - Prob. 69P Ch. 9 - The 0.5 μF capacitor in the circuit seen in Fig....Ch. 9 - The op amp in the circuit in Fig. P9.69 is...Ch. 9 - Prob. 72P Ch. 9 - Prob. 73P Ch. 9 - Prob. 74P Ch. 9 - Prob. 75P Ch. 9 - Prob. 76P Ch. 9 - The sinusoidal voltage source in the circuit seen...Ch. 9 - A series combination of a 60 Ω resistor and a 50...Ch. 9 - Prob. 79P Ch. 9 - Prob. 80P Ch. 9 - Prob. 81P Ch. 9 - Prob. 82P Ch. 9 - Prob. 84P Ch. 9 - Prob. 85P Ch. 9 - Prob. 87P Ch. 9 - Prob. 88P Ch. 9 - Prob. 89P Ch. 9 - Prob. 90P

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