Magnetic Circuit Energy stored by a coil is doubled when its current is increased by percent. 44.6 47.5 42.5 41.4 44.6 47.5 42.5 41.4 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 hysteresis loop has large area Its mechanical strength is high It has good residual magnetism Its mechanical strength is low Its hysteresis loop has large area Its mechanical strength is high ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit Conductivity is analogous to Resistivity Retentivity Permeability Inductance Resistivity Retentivity Permeability Inductance ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit An air gap is usually inserted in magnetic circuits to Prevent saturation None of the listed here Increase the flux Increase m.m.f. Prevent saturation None of the listed here Increase the flux Increase m.m.f. ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit The unit of reluctance is 1/Henry Henry Henry/meter Meter/Henry 1/Henry Henry Henry/meter Meter/Henry ANSWER DOWNLOAD EXAMIANS APP
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