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MCQs

Total Questions : 67 | Page 7 of 7 pages
Question 61. . What can a semiconductor sense?
  1.    magnetism
  2.    temperature
  3.    pressure
  4.    all of the above
 Discuss Question
Answer: Option D. -> all of the above
Question 62. . In "p" type material, minority carriers would be:
  1.    holes
  2.    dopants
  3.    slower
  4.    electrons
 Discuss Question
Answer: Option D. -> electrons
Question 63. . Which material may also be considered a semiconductor element?
  1.    carbon
  2.    ceramic
  3.    mica
  4.    argon
 Discuss Question
Answer: Option A. -> carbon
Question 64. . 
Elements with 1, 2, or 3 valence electrons usually make excellent:
  1.    conductors
  2.    semiconductors
  3.    insulators
  4.    neutral
 Discuss Question
Answer: Option A. -> conductors
Question 65. . Silicon atoms combine into an orderly pattern called a:
  1.    covalent bond
  2.    crystal
  3.    semiconductor
  4.    valence orbit
 Discuss Question
Answer: Option B. -> crystal
Question 66. . A commonly used pentavalent material is:
  1.    arsenic
  2.    boron
  3.    gallium
  4.    neon
 Discuss Question
Answer: Option A. -> arsenic
Question 67. . In "n" type material, majority carriers would be:
  1.    holes
  2.    dopants
  3.    slower
  4.    electrons
 Discuss Question
Answer: Option D. -> electrons

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