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

Electromagnetic induction

Electromagnetic induction
The law that the induced e.m.f. and current always oppose the cause producing them is due to

Coulomb
Newton
Faraday
Lenz

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic induction
The magnitude of the induced e.m.f. in a conductor depends on the

Amount of flux cut
Rate of change of flux-linkages
Amount of flux linkages
Flux density of the magnetic field

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic induction
As per Faraday's laws of electromagnetic induction, an e.m.f. is induced in a conductor whenever it

Lies perpendicular to the magnetic flux
Lies in a magnetic field
Moves parallel to the direction of the magnetic field
Cuts magnetic flux

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic induction
Which of the following circuit element stores energy in the electromagnetic field?

Resistance
Inductance
Variable resistor
Condenser

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic induction
Lenz's law is a consequence of the law of conservation of

Charge
Energy
Induced current
Induced e.m.f.

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic induction
Reversing the field or the current will reverse the force on the conductor.

Yes
No

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Electromagnetic induction

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
↑