• 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 basic circuit elements are

None of these
 Vs, Is.
 both A and B.
 R, L and C.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The delta equation of given star connected impedance ZQR is equal to

 40 Ω.
  (10 + j30) Ω.
 (5 + j10 / 3) Ω.
 (20 + j10) Ω.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Internal resistance of ideal voltage source is

 finite
 zero
 100 ohms
 infinite

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

 0.6.
 0.4.
 0.9.
 0.85.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The energy required to charge a 10 μF capacitor to 100 V is

 5 × 10-9 J.
 0.01 J.
 10 × 10-9 J.
 0.05 J.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
A periodic voltage having the Fourier series V(t)= {1 + 4sinω0t}

 21 W.
 1 W.
 11 W.
 24.5 W.

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
↑