• 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
A 10 Ohm resistor has power rating of 1W. Find the maximum current rating.

 0.01 A.
 0.316 A.
 0.1 A.
 1 A.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The inductive reactance of an electric circuit is 200 Ohms. The frequency of supply becomes doubled. What is the new capacitive reactance?

 200 Ohms.
 100 Ohms.
 400 Ohms.
 50 Ohms.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
In given figure, the value of resistance R in Ω is

 4.5 Ω
 2.5 Ω
 1 Ω
 3.5 Ω

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
What is apparent power in AC operation?

 Product of voltage and current at full load.
 Product of voltage and current at no load.
 Product of rms voltage and rms current.
 Product of voltage and current.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The resistance of a strip of copper of rectangular cross section is 2 Ω. A metal of resistivity twice that of a copper is coated on its upper surface to a thickness equal to that of copper strip. The resistance of composite strip will be

 4 / 3 Ω.
 3 / 4 Ω.
 3 / 2 Ω.
 6 Ω.

ANSWER DOWNLOAD EXAMIANS APP

Electric Circuits
The resistance of a conductor of diameter d and length l is R Ω. If the diameter of the conductor is halved and its length is doubled, the resistance will be

 8R Ω
 2R Ω
 4R Ω
 R Ω

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
↑