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

Magnetism and Electromagnetism

Magnetism and Electromagnetism
A 300 mm long conductor is carrying a current of 10 A and is situated at right angles to a magnetic field having a flux density of 0.8 T ; the force on the conductor will be

24 N
2.4 N
240 N
0.24 N

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
Degaussing is the process of

Remagnetising metallic parts
Removal of magnetic impurities
Removing gases from the materials
Demagnetising metallic parts

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
Reciprocal of permeability is

Susceptibility
Permeability
Reluctivity
conductance

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
Substances which have permeability less than the permeability of free space are known as

Diamagnetic material
Paramagnetic material
Bipolar
Ferro magnetic material

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
Air gap has_______eluctance as compared to iron or steel path

little
higher
zero
lower

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
Temporary magnets are used in

Loud speakers
Motors
Generators
All of the listed here

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Magnetism and Electromagnetism

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
↑