MCQ PracticePower transformers are designed to have maximum efficiency atSubject: Electrical EngineeringTopic: TransformersAnearly full loadB70% full loadC50% full loadDno loadCorrect Answer: APractice 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