• 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
The form factor of sinusoidal alternating current is

 0.
 1.
 1.15.
 1.11.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Instantaneous power in inductor is proportional to the

 product of the instantaneous current and rate of change of current.
 temperature of the inductor.
 square of instantaneous current.
 square of the rate of change of current.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
An ac voltage source v = vo sinωt is connected across a parallel plate capacitor C. If the conductor current is ic and the displacement current is id, then which is true among following relation

 ic > id.
 ic = id.
 ic < id.
 ic + id = 0.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
In a 3 - φ delta connection, two-wattmeter method is used to measure the power; if the two watt meters read 28.13 kW and 13.31 kW, the power factor of connection will be

 0.85.
 0.4.
 0.6.
 0.9.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Four resistances 80 Ohm, 50 Ohm, 25 Ohm and R are connected in parallel. Current through 25 Ohm resistance is 4A. Total current of supply is 10A. The value of R will be

 66.66.
 40.25.
 36.36.
 76.66.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
KVL works on the principle of

None of these
 law of conservation of energy.
 both.
 law of conservation of charge.

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
↑