Magnetic Circuit An air gap is usually inserted in magnetic circuits to Increase the flux None of the listed here Increase m.m.f. Prevent saturation Increase the flux None of the listed here Increase m.m.f. Prevent saturation ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit Reciprocal of reluctance is Permeance Reluctivity Permeability Susceptibility Permeance Reluctivity Permeability Susceptibility ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit The unit of retentivity is Weber/sq. m Ampere turn/meter Weber Ampere turns Weber/sq. m Ampere turn/meter Weber Ampere turns ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit Hard steel is suitable for making permanent magnets because It has good residual magnetism Its mechanical strength is low Its mechanical strength is high Its hysteresis loop has large area It has good residual magnetism Its mechanical strength is low Its mechanical strength is high Its hysteresis loop has large area ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit The unit of reluctance is Meter/Henry 1/Henry Henry/meter Henry Meter/Henry 1/Henry Henry/meter Henry 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 None of the listed here Zero Large Small None of the listed here Zero ANSWER DOWNLOAD EXAMIANS APP
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