Magnetic Circuit Laminated cores, in electrical machines, are used to reduce Eddy current loss Copper loss Hysteresis loss All of the listed here Eddy current loss Copper loss Hysteresis loss All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit An air gap is usually inserted in magnetic circuits to Increase the flux Increase m.m.f. None of the listed here Prevent saturation Increase the flux Increase m.m.f. None of the listed here Prevent saturation ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit The rate of rise of current through an inductive coil is maximum After one time constant At 63.2% of its maximum steady value At the start of the current flow Near the final maximum value of current After one time constant At 63.2% of its maximum steady value At the start of the current flow Near the final maximum value of current ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit Reciprocal of reluctance is Permeance Reluctivity Susceptibility Permeability Permeance Reluctivity Susceptibility Permeability ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit Permeability in a magnetic circuit corresponds to_________ in an electric circuit. Conductivity Resistance Conductance Resistivity Conductivity Resistance Conductance Resistivity ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit Conductivity is analogous to Inductance Permeability Retentivity Resistivity Inductance Permeability Retentivity Resistivity ANSWER DOWNLOAD EXAMIANS APP