Introductory Circuit Analysis
13th Edition
ISBN: 9780133923919
Author: Boylestad, Robert L.
Publisher: Pearson Education
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Textbook Question
Chapter 11, Problem 5P
An air-core inductor has a total inductance of 4.7 mH
a. What is the inductance if the only change is to increase the number of turns by a factor of three?
b. What is the inductance if the only change is to increase the length by a factor of three? c. What is the inductance if the area is doubled, the length cut in half, and the number of turns doubled?
d. What is the inductance if the area, length, and number of turns are cut in half and a ferromagnetic core with
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Chapter 11 Solutions
Introductory Circuit Analysis
Ch. 11 - For the electromagnet in Fig. 11.75: a. Find the...Ch. 11 - For the inductor in Fig. 11.76, find the...Ch. 11 - a. Repeat Problem 2 with a ferromagnetic core with...Ch. 11 - For the inductor in Fig. 11.77, find the...Ch. 11 - An air-core inductor has a total inductance of 4.7...Ch. 11 - What are the inductance and the range of expected...Ch. 11 - If the flux linking a coil of 50 turns changes at...Ch. 11 - Determine the rate of change of flux linking a...Ch. 11 - How many turns does a coil have if 42 mV are...Ch. 11 - Find the voltage induced across a coil of 22 mH if...
Ch. 11 - For the circuit of Fig. 11.78 composed of standard...Ch. 11 - For the circuit in Fig. 11.79 composed of standard...Ch. 11 - For the network of Fig. 11.80. a. Write the...Ch. 11 - Give a supply of 18 V, use standard values to...Ch. 11 - For the circuit in Fig. 11.82: a. Write the...Ch. 11 - In this problem, the effect of reversing the...Ch. 11 - For the network of Fig. 11.84: a. Find the...Ch. 11 - Prob. 18PCh. 11 - Prob. 19PCh. 11 - Prob. 20PCh. 11 - For the network in Fig. 11.88: a. Determine the...Ch. 11 - For the network in Fig. 11.89: a. Write the...Ch. 11 - Prob. 23PCh. 11 - For Fig. 11.91: a. Determine the mathematical...Ch. 11 - For Fig. 11.92: a. Determine the mathematical...Ch. 11 - For the network in Fig. 11.93, the switch is...Ch. 11 - The switch in Fig. 11.94 has been open for a long...Ch. 11 - Prob. 28PCh. 11 - The switch for the network in Fig. 11.96 has been...Ch. 11 - The switch in Fig. 11.97 has been closed for a...Ch. 11 - Given iL=100mA(1e-t/20ms) a. Determine iLatt=1ms....Ch. 11 - a. If the measured current for an inductor during...Ch. 11 - The network in Fig. 11.98 employs a DMM with an...Ch. 11 - Find the waveform for the voltage induced across a...Ch. 11 - Find the waveform for the voltage induced across a...Ch. 11 - Prob. 36PCh. 11 - Find the total inductance of the circuit of Fig....Ch. 11 - Find the total inductance for the network of Fig....Ch. 11 - Reduce the network in Fig. 11.104 to the fewest...Ch. 11 - Reduce the network in Fig. 11.105 to the fewest...Ch. 11 - Reduce the network of Fig. 11.106 to the fewest...Ch. 11 - For the network in Fig. 11.107: a. Write the...Ch. 11 - For the network in Fig. 11.108: a. Write the...Ch. 11 - For the network in Fig. 11.109. a. Find the...Ch. 11 - Find the steady-state currents I1 and I2 for the...Ch. 11 - Find the steady-state currents and voltages for...Ch. 11 - Find the steady-state currents and voltages for...Ch. 11 - Find the indicated steady-state currents and...Ch. 11 - Prob. 49PCh. 11 - Using PSpice or Multisim, verify the results of...Ch. 11 - Using the PSpice or Multisim, find the solution to...Ch. 11 - Using PSpice or Multisim, find the solution to...Ch. 11 - Using PSpice or Multisim, verify the results of...
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