Chopper Circuit MCQ

Test your knowledge with important Chopper Circuit MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Chopper Circuit MCQs on Bissoy. Bissoy App

• Which mathematically term is used for calculating FM bandwidth?
  ক

  Bessel functions

  খ

  Trigonometry

  গ

  Taylor series

  ঘ

  Fractals
• What is the correct statement about FM modulation index?
  ক

  increases with both modulation frequency and deviation

  খ

  decreases with modulation frequency and increases with deviation

  গ

  it increase with modulation frequency and decreases with deviation

  ঘ

  it is equal to twice the deviation
• In SC in DSB-SC stands for _________
  ক

  suppressed-carrier

  খ

  single-carrier

  গ

  sideband-carrier

  ঘ

  super-carrier
• An amplitude modulated system requires less bandwidth than single side band system.
  ক

  True

  খ

  False
• In amplitude modulated system, total sideband power is ________ than the carrier power.
  ক

  always less

  খ

  always more

  গ

  sometimes more

  ঘ

  sometimes less
• If we compared to the USB, the information in LSB is ________
  ক

  different to USB

  খ

  twice of USB

  গ

  same as USB

  ঘ

  half of USB
• How many sidebands is produced with a single tone in an amplitude modulated system?
  ক

  One

  খ

  Two

  গ

  Three

  ঘ

  Four
• Only audio can be sent using Amplitude Modulation.
  ক

  True

  খ

  False
• What is the full form of PEP in communication?
  ক

  Peak Efficiency Power

  খ

  Peak Envelope Power

  গ

  Peak Efficiency Product

  ঘ

  Peak Envelope Power