• 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
Air gap has_______eluctance as compared to iron or steel path

higher
lower
little
zero

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
For which of the following materials the saturation value is the highest?

Paramagnetic materials
Diamagnetic materials
Ferrites
Ferromagnetic materials

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
The most effective and quickest may of making a magnet from soft iron is by

The use of permanent magnet
Placing it inside a coil carrying current
Rubbing with another magnet
Induction

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
A permeable substance is one

Which is a strong magnet
Which is a bad conductor
Through which the magnetic lines of force can pass very easily
Which is a good conductor

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
The unit for permeability is

Wb
Wb/At × m
At/m
At/Wb

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
A material which is slightly repelled by a magnetic field is known as

paramagnetic material
ferromagnetic material
conducting material
diamagnetic material

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
↑