• 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
Capacitor does not allow the sudden change of

 power
None of these
 voltage
 current

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Resistor stores the energy in the form of

 magnetic field.
None of these
 both A and B.
 electrical field.

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

 125 V.
 0 V.
 100 V.
 75 V.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Which material has extremely large resistance?

 Insulator
 Conductor
None of these
 Semiconductor

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
When AC flows through a pure capacitance then the current

 is in phase with emf.
 lags the emf by 90o.
 leads the emf by 90o.
 leads the emf by - 90o.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
An AC voltage of 200 V at 50 Hz is applied to a coil which draws 5 A and dissipates 1000 W. The resistance and impedance of the coil respectively are

 50 Ω and 200 Ω.
 40 Ω and 200 Ω.
 40 Ω and 40 Ω.
 25 Ω and 5 Ω.

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
↑