The total inductance of two coils, 1 and 2, when connected in series is 0.8 H or 0.5 H respectively on the relative directions of the current in the coils. Coil 1, when isolated from coil 2, has a self-inductance of 0.5 H. Calculate the coupling factor or coefficient between the coils. Ans. 43.3%

The total inductance of two coils, 1 and 2, when connected in series is 0.8 H or 0.5 H respectively on the relative directions of the current in the coils. Coil 1, when isolated from coil 2, has a self-inductance of 0.5 H. Calculate the coupling factor or coefficient between the coils. Ans. 43.3%

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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The total inductance of two coils, 1 and 2, when connected in
series is 0.8 H or 0.5 H respectively on the relative directions of
the current in the coils. Coil 1, when isolated from coil 2, has a
self-inductance of 0.5 H. Calculate the coupling factor or
coefficient between the coils.
Ans. 43.3%

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