MCQ PracticeThe complex number 40 ∠ 55° is equivalent toSubject: Electrical EngineeringTopic: Rc CircuitsA55 + j55B40 + j40C45.88 + j65.52D22.94 + j32.76Correct 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