Answered: The self inductance of two coils are…

The self inductance of two coils are 4mH and 9mH respectively. If the coefficient of coupling is 0.5, the mutual inductance between the coils is 1. 6.5 mH 2. 18 mH 3. 3 mH 4. 12.5 mH

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 6RQ: A 15-F AC capacitor is connected in series with a 50 resistor. The capacitor has a voltage rating...

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Question

The self inductance of two coils are 4mH and 9mH respectively. If the coefficient of
coupling is 0.5, the mutual inductance between the coils is
1. 6.5 mH
2. 18 mH
3. 3 mH
4. 12.5 mH

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