a) Work b) Burn the winding c) Not work d) Give a lower voltage on the secondary side
a) Self-induction b) Mutual induction c) Faraday’s law of electromagnetic induction d) Self and mutual induction both
a) Decrease reluctance of the common magnetic circuit. b) Decrease iron losses. c) Prevent hysteresis loses. d) Prevent eddy current […]
(a) decrease iron losses (b) prevent eddy current loss (c) eliminate magnetic hysteresis (d) decrease reluctance of the common magnetic […]
(a) windings have no resistance (b) core has no losses (c) core has infinite permeability (d) all of the above.