Magnetic Circuit Point out the wrong statement. Magnetic leakage is undesirable in electric machines because it Produces fringing Leads to their increased weight Increases their cost of manufacture Lowers their power efficiency Produces fringing Leads to their increased weight Increases their cost of manufacture Lowers their power efficiency ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit Those magnetic materials are best suited for making armature and transformer cores which have ________permeability and _________hysteresis loss. Low, high Low, low High, high High, low Low, high Low, low High, high High, low ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit The relative permeability of a ferromagnetic material is More than 100 Ωr 1000 Less than one More than one More than 10 More than 100 Ωr 1000 Less than one More than one More than 10 ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit The unit of reluctance is Meter/Henry 1/Henry Henry Henry/meter Meter/Henry 1/Henry Henry Henry/meter ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit Laminated cores, in electrical machines, are used to reduce All of the listed here Eddy current loss Copper loss Hysteresis loss All of the listed here Eddy current loss Copper loss Hysteresis loss ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit If the area of hysteresis loop of a material is large, the hysteresis loss in this material will be Large Small Zero None of the listed here Large Small Zero None of the listed here ANSWER DOWNLOAD EXAMIANS APP
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