Varactor Diodes MCQs Quiz Online PDF Book Download

Varactor diodes MCQs, varactor diodes quiz answers to learn online electronic devices courses. Learn special purpose diodes multiple choice questions (MCQs), varactor diodes quiz questions and answers. Career assessment test on zener power dissipation and derating, pin diode, photodiode, tunnel diode, varactor diodes test prep for engineering certifications.

Practice special purpose diodes test MCQs: varactor diodes are often used in, with choices rectifiers, regulators, converters, and rf circuits for online engineering degrees. Prepare assessment test for scholarships, online learning varactor diodes quiz questions for competitive assessment in engineering majors.

MCQ on Varactor Diodes Quiz Book Download

MCQ: Varactor diodes are often used in

  1. rectifiers
  2. regulators
  3. converters
  4. RF circuits


MCQ: If capacitor is determined by parameters of plate area 'A', dielectric constant 'E' and dielectric thickness 'd', than capacitance will be

  1. AEd
  2. AE/d
  3. Ad/E
  4. Ed/A


MCQ: When depletion region becomes widen in Varactor diode, plate separation

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


MCQ: Ratio of Varactor's capacitance at a specified minimum voltage to capacitor at specified maximum voltage is termed as

  1. power factor
  2. tuning ratio
  3. slew rate
  4. transfer function


MCQ: Key feature of Varactor diode is, it exhibits

  1. fixed capacitance
  2. Variable capacitance
  3. Variable resistance
  4. fixed resistance