Power Electronics MCQs

Practice questions are arranged in pages of up to 100 MCQs.

Question 1
Power ElectronicsPower Semiconductor Devices

Which device is commonly used as a controlled switch in power-electronic circuits?

  • ASCR
  • BLDR
  • CZener diode only
  • DPhotodiode
Report an error
Correct Answer: A. SCR
Explanation: An SCR is a thyristor widely used as a controlled switching device in power-electronic converters.
Reference: Power electronics fundamentals