MCQ PracticeWhat is the angular difference between +j4 and -j4?Subject: Electrical EngineeringTopic: Rc CircuitsA30°B90°C180°D270°Correct Answer: CPractice 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