The world’s Largest Sharp Brain Virtual Experts Marketplace Just a click Away
Levels Tought:
Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | Apr 2017 |
| Last Sign in: | 327 Weeks Ago, 4 Days Ago |
| Questions Answered: | 12843 |
| Tutorials Posted: | 12834 |
MBA, Ph.D in Management
Harvard university
Feb-1997 - Aug-2003
Professor
Strayer University
Jan-2007 - Present
ELEC 152
MODULE 7: CAPACITORS AND INDUCTORS
M7A2
Problem 1. Consider an air-core inductor with an inductance of 5.6 mH.
a) Calculate the new inductance if we increase the number of turns by a factor of 3.
b) Calculate the new inductance if the length of the inductor is increased by a factor of 3. Problem 2. Calculate the rate of change of flux linking in a coil when 20 V are inducted across a
200-turn coil. Problem 3. Calculate the voltage inducted across a 22 mH coil if the rate of the change of the
current is 1 mA/ms. Repeat the problem for a rate of change of 2 mA/10 µs. Problem 4. Calculate the equivalent inductance as seen from the open terminals. Problem 5. Reduce this network to the fewest elements:
-----------