• 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 rms value of the voltage U(t)= 3 + 4cos(3t)

 7 V.
 {3 + 2(1.141)} V.
  4.123 V.
  5 V.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
A series RLC circuit is connected across a 240V, 50 Hz supply. When the voltage across capacitor is 250V, a maximum current of 0.5A flows in the circuit. Find the inductance.

 0.47 µF.
 2.25 µF.
 1.58 µF.
 6.37 µF.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
A series circuit consists of R = 20 Ω, L = 20 mH, and AC supply 60 V with f = 100 Hz. The current in R is

 2.54 A.
 1.27 A.
 10.16 A.
 5.08 A.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
What is form factor?

  R.M.S. value / Average value.
 Average value / Peak value.
 Instantaneous value / Average value.
 Average value / R.M.S. value.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Active filter consists of

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

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
While Thevenizing a circuit between two terminals, VTH is equal to

 short circuit terminal voltage.
 open circuit terminal voltage .
 net voltage available in the circuit.
 none of these.

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
↑