MCQ PracticeA colour blind person has difficulty in distinguishing which of the two colours?Subject: BiologyTopic: BiologyAGreen & RedBWhite & RedCBlue & RedDRed & BlackCorrect 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