• 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
Forbidden energy gap in germanium at 0 K is about

2 eV
10 eV
0.78 eV
5 eV

ANSWER DOWNLOAD EXAMIANS APP

Electronic Devices and Circuits
In a bipolar transistor, the base collector junction has

Reverse bias
Forward bias
Zero or forward bias
Zero bias

ANSWER DOWNLOAD EXAMIANS APP

Electronic Devices and Circuits
The forbidden energy gap between the valence band and conduction band will be least in case of

Semiconductors
Insulators
All of these
Metals

ANSWER DOWNLOAD EXAMIANS APP

Electronic Devices and Circuits
In a bipolar transistor, the emitter base junction has

Forward bias
Zero or reverse bias
Zero bias
Reverse bias

ANSWER DOWNLOAD EXAMIANS APP

Electronic Devices and Circuits
Silicon is not suitable for fabrication of light emitting diodes because it is

An indirect band gap semiconductor
Direct band gap semiconductor
Narrowband gap semiconductor
Wideband gap semiconductor

ANSWER DOWNLOAD EXAMIANS APP

Electronic Devices and Circuits
An electron in the conduction band

Loses its charge easily
Has lower energy than the electron in the valence band
Jumps to the top of the crystal
Has higher energy than the electron in the valence 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
↑