ETC EngineeringMCQs
Home › Electronic Devices & Circuits › If a transistor has alpha = 0.98, its beta is approximately?
MCQ Practice Question
Electronic Devices & CircuitsBJT

If a transistor has alpha = 0.98, its beta is approximately?

  • A0.98
  • B49
  • C50
  • D98
Report an error
Correct Answer: B. 49
Explanation: beta = alpha/(1-alpha) = 0.98/0.02 = 49.
Reference: Standard transistor electronics: current-gain calculation
Continue practicing: Electronic Devices & Circuits MCQs or browse all MCQs.