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14. Semicondutor electronics — Physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 SciencePhysics14. Semicondutor electronics1 Mark
MCQ
Which of the following is true
  • A
    Common base transistor is commonly used because current gain is maximum
  • ✓
    Common emitter is commonly used because current gain is maximum
  • C
    Common collector is commonly used because current gain is maximum
  • D
    Common emitter is the least used transistor
✓

Answer

Correct option: B.
Common emitter is commonly used because current gain is maximum
b
(b)

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