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4. Coils are said to be loosely coupled if their coupling coefficient k is equal to a) 0.45 b) 0.55 c) 0.65 d) Both b and c

4. Coils are said to be loosely coupled if their coupling coefficient k is equal to a) 0.45 b) 0.55 c) 0.65 d) Both b and c

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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1: Choose appropriate letter a, b, c or 4. Coils are said to be loosely coupled if their coupling coefficient k is equal to a) 0.45 b) 0.55 c) 0.65 d) Both b and c 5. In a parallel resonant circuit, to obtain a band-pass characteristic, across which element should the output voltage be taken? a) Capacitor b) Resistor c) Inductor d) Botha and c
Transcribed Image Text:1: Choose appropriate letter a, b, c or 4. Coils are said to be loosely coupled if their coupling coefficient k is equal to a) 0.45 b) 0.55 c) 0.65 d) Both b and c 5. In a parallel resonant circuit, to obtain a band-pass characteristic, across which element should the output voltage be taken? a) Capacitor b) Resistor c) Inductor d) Botha and c
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