Engineering Online MCQ Number 0846 – online study, assignment and exam

Multiple choice question for engineering Set 1 1. Efficiency of a centre tapped full wave rectifier is _________ a) 50% b) 46% c) 70% d) 81.2% AnswerAnswer: d [Reason:] Efficiency of a rectifier is the effectiveness to convert AC to DC. It’s obtained by taking ratio of DC power output to maximum AC power delivered…


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