MCQ PracticeWhich of the following is the most likely source of harmonics in a transformer?Subject: Electrical EngineeringTopic: TransformersApoor insulationBOverloadCloose connectionsDCore saturationCorrect Answer: DPractice 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