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General knowledge practice test MCQ: in 1914, first regenerative circuit was invented and patented by with options fredinand magellan, edwin armstrong, johnson armstrong and horace day problem solving skills for summative and formative assessment, competitive exam prep, interview questions with answer key. Free study guide is for online learning regenerative circuit quiz with MCQs to practice test questions with answers. Regenerative Circuit Video

MCQs on Regenerative Circuit Quiz PDF Download

MCQ: In 1914, first regenerative circuit was invented and patented by

  1. Fredinand Magellan
  2. Edwin Armstrong
  3. Johnson Armstrong
  4. Horace day

B

MCQ: First regenerative circuit was invented in

  1. 1918
  2. 1915
  3. 1910
  4. 1914

D