Magnetic Circuit Laminated cores, in electrical machines, are used to reduce Eddy current loss Copper loss All of the listed here Hysteresis loss Eddy current loss Copper loss All of the listed here Hysteresis loss ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit Silicon steel is used in electrical machines because it has Low retentivity High coercivity Low hysteresis loss Low coercivity Low retentivity High coercivity Low hysteresis loss Low coercivity ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit Those materials are well suited for making permanent magnets which have ________ retentivity and ________ coercivity. High, high Low, high Low, low High, low High, high Low, high Low, low High, low ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit 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 500 70 20 50 500 70 20 50 ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit The unit of magnetic flux is Weber Henry Ampere-turn/weber Ampere/metre Weber Henry Ampere-turn/weber Ampere/metre ANSWER DOWNLOAD EXAMIANS APP
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