What is meant by magnetic reluctance? Derive an expression for the reluctance of a composite magnetic circuit consisting of an iron core and an air gap. Clearly state the assumptions made.
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An infinite plane conducting surface is held at zero potential. A point charge q is placed at a distance d above the plane. Using the method of images,
Define and explain the gyromagnetic ratio and Landé g-factor, stating their physical importance.
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.
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What is meant by magnetic reluctance? Derive an expression for the reluctance of a composite magnetic circuit consisting of an iron core and an air gap. Clearly state the assumptions made.
determine the electrostatic potential in the region above the plane,