MCQ PracticeThe efficiencies of transformers compared with that of electric motors of the same power areSubject: Electrical EngineeringTopic: TransformersAabout the sameBmuch smallerCmuch higherDsomewhat smallerCorrect Answer: CPractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the