• 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
Current efficiency in electroplating is usually

  99 %.
  70 to 80 %.
  90 to 98 %.
  50 to 60 %.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Current locus is obtained by which of the following?

None of these
 Either of these
 Varying source frequency
 Varying any one of the circuit element

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The common voltage across parallel branches with different voltage sources can be determined by the relation V = (V1 / R1 + V2 / R2 + V3 / R3) / (1 / R1 + 1 / R2 +1 / R3 .....) The statement is associated with which theorem?

 Superposition theorem.
 Millman’s theorem.
 Norton’s theorem.
 Thevenin’s theorem.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Two point charges of 4μC are placed at a distance of 3 cm apart from each other in free space. Force acting on two charges will be

 160 N
 0.02 N
 400 N
 100 N

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
If a pure inductor is connected across the ac source, the average power taken by the inductor is

 zero watt.
 100 watt.
 a few watt.
 maximum power.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
If one cycle of AC waveform occurs every millisecond, the frequency will be

 100 Hz.
 10 kHz.
 50 Hz.
 1000 Hz.

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
↑