• 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
What will be the magnetic potential difference across the air gap of 2 cm length in magnetic field of 200 AT/m?

10 AT
16 AT
4 AT
8 AT

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
Unit for quantity of electricity is

Joule
Ampere
Ampere-hour
Coulomb

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
The commonly used material for shielding or screening magnetism is

Soft iron
Aluminium
Copper
Brass

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
A coil of wire is placed in a changing magnetic field. If the number of turns in the coil is decreased, the voltage induced across the coil will

Increase
Decrease
Be excessive
Remain Constant

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
Ferrites are a sub-group of

Ferro magnetic material
Non-magnetic materials
Ferri-magnetic material
Paramagnetic material

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
A rectangular magnet of magnetic moment M is cut into two piece of same length, the magnetic moment of each piece will be

2M
M/4
M/2
M

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
↑