Computer Programming MCQs Electrical Engineering Mcqs
Q The potential drop in the arc, in a mercury arc rectifier, varies_____________?
  • A A. 0.05 v to 0.2 v per cm length of the arc
  • B B. 0.5 v to 1.5 v per cm length of the arc
  • C C. 2 v to 3.5 v per cm length of the arc
  • D D. None of the above
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