a) b) Define the mutual inductance between two coils not electrically connected. Coils A and B are magnetically coupled. Coil A has a self-inductance of 0.30 H and 300 turns, and coil B has a self-inductance of 0.20 H and 120 turns. A change of flux of 8 mWb occurs in coil B when a current of 3A is reversed in coil A. Determine: i. The mutual inductance between the coils, and ii. The coefficient of coupling. CS Scanned with CamScanner

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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a)
b)
Define the mutual inductance between two coils not electrically connected.
Coils A and B are magnetically coupled. Coil A has a self-inductance of 0.30 H and
300 turns, and coil B has a self-inductance of 0.20 H and 120 turns. A change of
flux of 8 mWb occurs in coil B when a current of 3A is reversed in coil A.
Determine:
i. The mutual inductance between the coils, and
ii.
The coefficient of coupling.
CS Scanned with CamScanner
Transcribed Image Text:a) b) Define the mutual inductance between two coils not electrically connected. Coils A and B are magnetically coupled. Coil A has a self-inductance of 0.30 H and 300 turns, and coil B has a self-inductance of 0.20 H and 120 turns. A change of flux of 8 mWb occurs in coil B when a current of 3A is reversed in coil A. Determine: i. The mutual inductance between the coils, and ii. The coefficient of coupling. CS Scanned with CamScanner
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