Magnetic Circuit Laminated cores, in electrical machines, are used to reduce Hysteresis loss Eddy current loss All of the listed here Copper loss Hysteresis loss Eddy current loss All of the listed here Copper loss 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 is halved Time constant remains unchanged Initial rate of rise of current is doubled Final steady current is doubled Time constant is halved Time constant remains unchanged ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit Conductivity is analogous to Permeability Retentivity Inductance Resistivity Permeability Retentivity Inductance Resistivity ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit The unit of magnetic flux is Ampere/metre Weber Ampere-turn/weber Henry Ampere/metre Weber Ampere-turn/weber Henry ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit The property of a material which opposes the creation of magnetic flux in it is known as Reluctivity Permeance Reluctance Magneto-motive force Reluctivity Permeance Reluctance Magneto-motive force ANSWER DOWNLOAD EXAMIANS APP
Magnetic Circuit Point out the wrong statement. Magnetic leakage is undesirable in electric machines because it Produces fringing Leads to their increased weight Lowers their power efficiency Increases their cost of manufacture Produces fringing Leads to their increased weight Lowers their power efficiency Increases their cost of manufacture ANSWER DOWNLOAD EXAMIANS APP
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