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

Analog Electronics

Analog Electronics
The forbidden energy gap between valance band and conduction band in semiconductor material is about

None of these
 0 eV
 15 eV
 1eV

ANSWER DOWNLOAD EXAMIANS APP

Analog Electronics
If temperature increases then conductivity of a semiconductor is ...................

None of these
 Increases
 Decreases
 Constant

ANSWER DOWNLOAD EXAMIANS APP

Analog Electronics
In a JFET, the primary control on drain electric current is exerted by

  gate reverse bias.
  size of depletion regions.
  channel resistance.
  voltage drop across channel.

ANSWER DOWNLOAD EXAMIANS APP

Analog Electronics
Common emitter current gain hFE of a BJT is

 Dependent on collector-emitter voltage.
 Dependent on base -emitter voltage.
  Dependent on collector current.
 Always constant.

ANSWER DOWNLOAD EXAMIANS APP

Analog Electronics
When the base resistor increases, the collector voltage will probably

 stay the same.
All of these
 decrease.
  increase.

ANSWER DOWNLOAD EXAMIANS APP

Analog Electronics
When pn junction is reverse biased

 it offers a very high resistance
All of these
 a small current flows through it because of minority carriers
 the witdh of depletion layer increases

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Analog Electronics

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
↑