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

Materials and Components

Materials and Components
The merger of hole and free electron is called

Covalent bonding
Recombination
Thermal energy
Free electrons

ANSWER DOWNLOAD EXAMIANS APP

Materials and Components
A vacant electronic state moves in the same direction as would a positive charge carrier.

True
False

ANSWER DOWNLOAD EXAMIANS APP

Materials and Components
The number of protons in a silicon atom are

4
12
8
14

ANSWER DOWNLOAD EXAMIANS APP

Materials and Components
In a metal, the valence electrons

Are not shared
Are shared by all atoms
Either B or C
Are shared only between neighbouring atoms

ANSWER DOWNLOAD EXAMIANS APP

Materials and Components
When a dielectric material is subjected to alternating field, the absorption of energy by the material from the field is given by the imaginary part of polarizability.

True
False

ANSWER DOWNLOAD EXAMIANS APP

Materials and Components
As the atoms of rare gases become larger, electronic polarizability

May increase or decrease
Increases
Remains the same
Decreases

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Materials and Components

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
↑