b) Two coils connected in series-aiding fashion have a total inductance of 500mH. connected in a series-opposing configuration, the coils have a total inductance of 300 the inductance of one coil (L₁) is three times the other, find L₁, L₂ and M. What coupling coefficient?

b) Two coils connected in series-aiding fashion have a total inductance of 500mH. connected in a series-opposing configuration, the coils have a total inductance of 300 the inductance of one coil (L₁) is three times the other, find L₁, L₂ and M. What coupling coefficient?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter21: Resistive-capacitive Series Circuits

Section: Chapter Questions

Problem 2PP: Assume that the voltage drop across the resistor, ER, is 78 V; the voltage drop across the...

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b) Two coils connected in series-aiding fashion have a total inductance of 500mH. When
connected in a series-opposing configuration, the coils have a total inductance of 300mH. If
the inductance of one coil (L₁) is three times the other, find L₁, L₂ and M. What is the
coupling coefficient?

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