MCQ PracticeA free electron is a valence electron that has broken away from its parent atom.Subject: Electrical EngineeringTopic: Voltage, Current And ResistanceATrueBFalseCorrect 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