MCQ Practiceare used for construction of core of electromagnets.Subject: Electrical EngineeringTopic: Electrical Machine DesignASoft magnetic materialsBHard magnetic materialsCEither (A) or (B) D. None of the aboveCorrect 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