• 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
In the circuit shown in figure if I1 = 1.5 A, then I2 will be

 1.5 A.
 0.5 A.
 1 A.
 2 A.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
If C be the capacitance, V be the potential difference and I be the current, then I / CV will have the unit of

 reactive power.
 power.
 time.
 frequency.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Which battery is used in aeroplanes?

 Lead acid battery.
 None of them.
 Dry cell battery.
 Edission cell.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The maximum value of a current wave is 2A. If the form factor of a current wave is 1.5 and the peak factor is 2.7, find the average value in Amperes.

 1.414 A.
 0.741 A.
 1.57 A.
 0.494 A.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The resistance of a conductor of diameter d and length l is R Ω. If the diameter of the conductor is halved and its length is doubled, the resistance will be

 8R Ω
 4R Ω
 R Ω
 2R Ω

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The hot resistance of a tungsten lamp is about 10 times the cold resistance. Accordingly, cold resistance of a 100 W, 200 V lamp will be

  40 Ω.
 800 Ω.
 4 Ω.
 400 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
↑