Conduction in Semiconductors MCQs Quiz Online PDF Download

Learn conduction in semiconductors MCQs, electronic devices test for learning online courses and test prep to practice. Semiconductor basics quiz has multiple choice questions (MCQ), conduction in semiconductors quiz questions and answers, intrinsic concentration, n-type and p-type semiconductors, covalent bond, conduction in semiconductors tutorials for online ic electronic components courses distance learning.

Electronic devices practice test MCQ: if p is holes density, n is electrons density and ω is electron mobility thanconductivity of semiconductor due to holes is gi ven by with choices n ωelectrons, n+ ωelectrons, p ωholes and pn ωholes ωelectrons problem solving skills for summative and formative assessment, competitive exam prep, interview questions with answer key. Free study guide is for online learning conduction in semiconductors quiz with MCQs to practice test questions with answers.

MCQs on Conduction in Semiconductors Quiz PDF Download

MCQ. If p is holes density, n is electrons density and Ω is electron mobility thanconductivity of semiconductor due to holes is gi Ven by

  1. n Ωelectrons
  2. n+ Ωelectrons
  3. p Ωholes
  4. pn Ωholes Ωelectrons

C

MCQ. When electron jumps to conduction band, a Vacancy is left in the

  1. Valence band
  2. conduction band
  3. nucleus band
  4. forbidden energy band

A

MCQ. Process occurs when conduction band electrons losses energy and fall back into a hole in Valance band is called

  1. combination
  2. conduction
  3. recombination
  4. determination

C

MCQ. Effecti Ve flow of holes from one place to another is termed as

  1. electrical current
  2. dark current
  3. hole current
  4. electron current

C

MCQ. If n is electrons density and &omega: is electron mobility thanconductivity of metal is gi Ven by

  1. n+ Ω
  2. n/ Ω
  3. n Ω
  4. Ω/n

C