Power Supplies, Filter Circuits MCQs Quiz Online PDF Download

Learn power supplies, filter circuits MCQs, electronic devices test for learning online courses and test prep to practice. Diode applications quiz has multiple choice questions (MCQ), power supplies, filter circuits quiz questions and answers, diode limiting and clamping circuits, full wave rectifier working and characteristics, bridge rectifier, full wave rectifier circuit, power supplies, filter circuits tutorials for online electronic components courses distance learning.

Electronic devices practice test MCQ: in fullwave bridge rectifier, if peak to peak ripple voltage is equals to 1.13 v and filter dc output voltage is 14.3 v than ripple factor will be with choices 0.079, 0.79, 7.9 and 79 for online competitive exams, certifications tests for financial aids, scholarships contests in universities. Free study guide is for online learning power supplies, filter circuits quiz with MCQs to practice test questions with answers.

MCQs on Power Supplies, Filter Circuits Quiz PDF Download

MCQ. In fullwave bridge rectifier, if peak to peak ripple voltage is equals to 1.13 V and filter DC output voltage is 14.3 V than ripple factor will be

  1. 0.079
  2. 0.79
  3. 7.9
  4. 79

A

MCQ. Peak to peak ripple voltage of fullwave rectifier is equals to

  1. (1-1/2fRC)x unfilter rectified voltage
  2. (1/2fRC)x unfilter rectified voltage
  3. (1/fRC)x unfilter rectified voltage
  4. fRC x unfilter rectified voltage

C

MCQ. In fullwave bridge rectifier, if peak to peak ripple voltage is equals to 6 V and filter DC output voltage is 20 V than ripple factor in percentage will be

  1. 20%
  2. 30%
  3. 40%
  4. 50%

B

MCQ. If RMS voltage of fullwave bridge rectifier is 115 V and turn ratio of transformer is 0.1 than peak secondary voltage will be equals to

  1. 12.4 V
  2. 16.3 V
  3. 115 V
  4. 23.45 V

B

MCQ. A standard AC power supply has frequency of

  1. 20 Hz
  2. 30 Hz
  3. 50 Hz
  4. 90 Hz

C