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

Electric Circuits

Electric Circuits
Which of the followings is/are active element?

 None of these.
 Both
 Current source
 Voltage source

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
A current of 4 A flows in an ac circuit when 100 V dc is applied to it whereas it takes 250 v ac to produce the same current the power factor of the circuit is

 10.
 0.85.
 0.4.
 1.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Which of following capacitor will have least value of breakdown voltage?

 Electrolytic.
 Mica.
 Ceramic.
 Paper.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
In the circuit given, I = 1 A for Is = 0. What is the value of I for Is = 2 A ?

 4 A.
 3 A.
 1 A.
  2 A.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
A conductor of length l meters moves at right angles to a uniform magnetic field of flux density B = 1.5 T. if the velocity of revolution of the conductor is 50 ms-1 then induced e.m.f. in the conductor is

 75 V.
 125 V.
 0 V.
 100 V.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
An electric field line and an equipotential surface are

 always parallel.
 inclined at any angle.
 none of above.
 always perpendicular.

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Electric Circuits

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
↑