PN Junction MCQs Quiz Online PDF Download

PN Junction Multiple Choice Questions (MCQ), pn junction quiz answers PDF to study online physics degree course. Learn electronics in physics Multiple Choice Questions and Answers (MCQs), "PN Junction" quiz questions and answers for SAT subject tests. Learn pn junction, logic gates, rectification test prep to learn online certificate courses.

"One that is based on forward biased PN junction is" Multiple Choice Questions (MCQ) on pn junction with choices photo diode, led, photo voltaic cell, and both a and b for SAT subject tests. Practice merit scholarships assessment test, online learning pn junction quiz questions for competitive exams in physics majors for ACT practice test. PN Junction Video

MCQs on PN Junction PDF Download

MCQ: One that is based on forward biased PN junction is

  1. photo diode
  2. LED
  3. photo voltaic cell
  4. both a and b

B

MCQ: Diode characteristic curve is a plot between

  1. current and time
  2. voltage and time
  3. voltage and current
  4. both a and b

C

MCQ: Photo diode is used for the detection of

  1. visible light
  2. invisible light
  3. no light
  4. both a and b

D

MCQ: When semiconductor is doped half with trivalent and half with pentavalent impurities, the junction formed is known as

  1. PN junction
  2. barrier junction
  3. potential barrier
  4. both a and b

A

MCQ: Color of light emitted by LED depends on

  1. its forward bias
  2. its reverse bias
  3. forward current
  4. semiconductor material

D