• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Electronic Devices and Circuits

Electronic Devices and Circuits
When avalanche breakdown occurs covalent bonds are not affected.

False
True

ANSWER DOWNLOAD EXAMIANS APP

Electronic Devices and Circuits
For a NPN bipolar transistor, what is the main stream of current in the base region?

Diffusion of holes
Diffusion of electrons
Drift of electrons
Drift of holes

ANSWER DOWNLOAD EXAMIANS APP

Electronic Devices and Circuits
Which of the following has highest resistivity?

Paraffin wax
Air
Mica
Mineral oil

ANSWER DOWNLOAD EXAMIANS APP

Electronic Devices and Circuits
As compared to bipolar junction transistor, a FET

All of these
Has higher input resistance
Is less noisy
Has better thermal stability

ANSWER DOWNLOAD EXAMIANS APP

Electronic Devices and Circuits
At room temperature the current in an intrinsic semiconductor is due to

Ions
Holes and electrons
Holes
Electrons

ANSWER DOWNLOAD EXAMIANS APP

Electronic Devices and Circuits
Free electrons exist in

First band
Conduction band
Second band
Third band

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Electronic Devices and Circuits

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑