• 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
What is the SI unit of electric current ?

 Ohm.
 Faraday.
 Ampere.
None of these

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Internal resistance of ideal voltage source is

 finite
 100 ohms
 zero
 infinite

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
When resistance element of a heater fuses and then we reconnect it after removing a portion of it, the power of heater will

  decrease.
  remain constant.
  increase.
  none of these.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Two equal resistors R connected in series across a voltage source V dissipate power P. What would be the power dissipated in the same resistors when they are connected in parallel across the same voltage source?

 2P.
 4P.
  P.
 16P.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
Types of rotating machines

 IM.
 both B and C.
 transformer.
 synchronous machine.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The equation for 25 cycles current sine wave having rms value of 30 amps, will be

 30sin50πt.
 42.4sin25πt.
 30sin25πt.
 42.4sin50πt.

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
↑