• 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
Current changing from 8 A to 12 A in one second induced 20 volts in a coil. The value of inductance is

10 H
20 H
5 H
15 H

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic induction
The coefficient of coupling between two air core coils depends on

Mutual inductance between two coils only
Self-inductance of two coils only
Mutual inductance and self inductance of two coils
None of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic induction
Which of the following is not a unit of inductance?

All of the listed here
Hennry
Volt second per ampere
Coulomb/volt ampere

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic induction
Which circuit element(s) will oppose the change in circuit current?

Resistance only
Inductance only
Capacitance only
Inductance and capacitance

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic induction
Which of the following is unit of inductance?

Weber/metre
Hennry
Ampere turns
Ohm

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic induction
A conductor carries 125 amperes of current under 60° to a magnetic field of 1.1 tesla. The force on the conductor will be nearly

120 N
30 N
90 N
60 N

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
↑