MCQ PracticeThe maximum efficiency of a half-wave rectifier is ___________Subject: Electrical EngineeringTopic: Semiconductor DiodeA40.6%B81.2%C50%D25%Correct 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