Photodiode MCQs Questions and Answers PDF Book Download

Photodiode multiple choice questions (MCQs), photodiode quiz answers to learn electronic devices online courses. Special purpose diodes MCQs, photodiode quiz questions and answers for online masters degree. Learn zener diode applications, temperature coefficient, zener diode: basic operation and applications, varactor diodes, photodiode test prep for engineering certifications.

Learn special purpose diodes test MCQs: forward voltage drop of an led is greater than, with choices 0.5 v, 1.2 v, 2.4 v, and 5 v for online masters degree. Practice merit scholarships assessment test, online learning photodiode quiz questions for competitive assessment in engineering majors.

MCQ on Photodiode Quiz Book Download

MCQ: Forward voltage drop of an LED is greater than

  1. 0.5 V
  2. 1.2 V
  3. 2.4 V
  4. 5 V


MCQ: Irradiance is measured in

  1. mW/cm
  2. mW/cm2
  3. mW/cm3
  4. mW/cm4


MCQ: In photodiode, when there is no incident light, thereverse current is almost negligible and is called

  1. Zener current
  2. dark current
  3. photo current
  4. PIN current


MCQ: Photodiode technology was refined in

  1. 1920s
  2. 1940s
  3. 1950s
  4. 1980s


MCQ: As forward current of LED increase, light emission of LED

  1. will increase
  2. will decrease
  3. become zero
  4. become infinite