• 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
Which of the following is the unit of magnetic flux density?

Weber
Tesla
None of the listed here
Lumens

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
Degaussing is the process of

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

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
A square cross-sectional magnet has a pole strength of 1 x 10 Wb and cross sectional area of 20 mm x 20 mm. What is the strength at a distance of 100 mm from the unit pole in air ?

633.8 N/Wb
63.38 N/Wb
6338 N/Wb
63380 N/Wb

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
One telsa is equal to

1 Wb/m²
1 Wb/m
1 Wb/mm²
1 mWb/m²

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
If the steel disk in a crankshaft position sensor has stopped with the tab in the magnet's air gap, the induced voltage

Increase
Decrease
Is zero
None of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Magnetism and Electromagnetism
The materials are a bit inferior conductors of magnetic flux than air.

None of the listed here
Dielectric
Ferromagnetic
Diamagnetic

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
↑