MCQ PracticeA zener diode has ___________Subject: Electrical EngineeringTopic: Semiconductor DiodeAone pn junctionBtwo pn junctionsCthree pn junctionsDnone 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