MCQ PracticeWhich of the following is not a detector used in Flame emission photometers?Subject: Biotechnology EngineeringTopic: Analytical Tools In BiotechnologyAPhotronic cellBPhotovoltaic cellCPhotoemissive tubeDChromatogramCorrect 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