• 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
Active filter consists of

 op-amp and capacitor.
 capacitor.
 inductor.
 op-amp.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The ratio of the resistance of a 200 W, 230 V lamp to that of a 100 W, 115 V lamp will be

  0.5.
  2.
 4.
 0.25.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
In RL series circuit R=2Ω and L=2mH. What is the value of time constant?

 1msec
 100sec
 2msec
 4msec

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Which field is associated with the capacitor?

 Both of (A) and (B).
 None of above.
 Magnetic.
 Electric.

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
In the above question find the angle between voltage and current?

 54.74.
 90.
 60.
 30.

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
↑