Magnetic Circuit The unit of reluctance is 1/Henry Meter/Henry Henry/meter Henry 1/Henry Meter/Henry Henry/meter Henry ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit Conductance is analogous to Reluctance Inductance Permeance Flux Reluctance Inductance Permeance Flux 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 50 20 500 70 50 20 500 70 ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit The relative permeability of a ferromagnetic material is More than 10 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 ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit When both the inductance and resistance of a coil are doubled the value of Initial rate of rise of current is doubled Final steady current is doubled Time constant remains unchanged Time constant is halved Initial rate of rise of current is doubled Final steady current is doubled Time constant remains unchanged Time constant is halved ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit Energy stored by a coil is doubled when its current is increased by percent. 42.5 47.5 41.4 44.6 42.5 47.5 41.4 44.6 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS