Power Electronics MCQs | Page - 28

Dear candidates you will find MCQ questions of Power Electronics here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

📊 Power Electronics
Q. A UJT exhibits negative resistance characteristics when
  • (A) Current is less than valley current
  • (B) Current is less than peak current
  • (C) Current is more than peak current but less than valley current
  • (D) None of the above
💬 Discuss
✅ Correct Answer: (C) Current is more than peak current but less than valley current
📊 Power Electronics
Q. In rectifier circuits, ripple factor RF and form factor FF are related as
  • (A) RF = (FF2- 1)0.5
  • (B) RF = FF
  • (C) RF = FF - 1
  • (D) RF = (FF - 1)0.5
💬 Discuss
✅ Correct Answer: (A) RF = (FF2- 1)0.5

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