• 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.

True
False

ANSWER DOWNLOAD EXAMIANS APP

Electronic Devices and Circuits
Work function is the maximum energy required by the fastest electron at 0 K to escape from the metal surface.

False
True

ANSWER DOWNLOAD EXAMIANS APP

Electronic Devices and Circuits
Hall effect is observed in a specimen when it is carrying current and is placed in a magnetic field. The resultant electric field inside the specimen is

In arbitrary direction
Antiparallel to magnetic field
In the direction of current
Normal to both current and magnetic field

ANSWER DOWNLOAD EXAMIANS APP

Electronic Devices and Circuits
The depletion layer width of Junction

Is independent of applied voltage
Increases with heavy doping
Is increased under reverse bias
Decreases with light doping

ANSWER DOWNLOAD EXAMIANS APP

Electronic Devices and Circuits
In the sale of diamonds the unit of weight is carat. One carat is equal to

150 mg
500 mg
100 mg
200 mg

ANSWER DOWNLOAD EXAMIANS APP

Electronic Devices and Circuits
If too large current passes through the diode

Diode will emit light
All holes will freeze
All electrons will leave
Excessive heat may damage the diode

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
↑