Giancoli 7th Edition textbook cover
Giancoli's Physics: Principles with Applications, 7th Edition
Electromagnetic Induction and Faraday's Law
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21-1 to 21-4: Faraday's Law of Induction
21-5: Generators
21-6: Back EMF and Torque
21-7: Transormers
21-10: Inductance
21-11: Magnetic Energy Storage
21-12: LR Circuit
21-13: AC Circuits and Reactance
21-14: LRC Circuits
21-15: Resonance in AC Circuits

Question by Giancoli, Douglas C., Physics: Principles with Applications, 7th Ed., ©2014, Reprinted by permission of Pearson Education Inc., New York.
Problem 53

After how many time constants does the current in Fig. 21–37 reach within

  1. 10%,
  2. 1.0%, and
  3. 0.1% of its maximum value?
LR Circuit.
Figure 21-37 LR Circuit.
  1. 2.3
  2. 4.6
  3. 6.9
Giancoli 7th Edition, Chapter 21, Problem 53 solution video poster

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