EXAMIANS
Permeability in a magnetic circuit corresponds to_________ in an electric circuit.
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The relative permeability of a ferromagnetic material is
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While comparing magnetic and electric circuits, the flux of magnetic circuit is compared with which parameter of electrical circuit?
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The property of a material which opposes the creation of magnetic flux in it is known as
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Reciprocal of reluctance is
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An air gap is usually inserted in magnetic circuits to
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The initial rate of rise of current through a coil of inductance 10 H when suddenly connected to a D.C. supply of 200 V is ___________Vs
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Laminated cores, in electrical machines, are used to reduce
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Those materials are well suited for making permanent magnets which have ________ retentivity and ________ coercivity.
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Ferrites have high hysteresis
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