• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Electrostatic and Capacitance

Electrostatic and Capacitance
A region around a stationary electric charge has

None of the listed here
A magnetic field
An electric field
Both Electric & Magnetic

ANSWER DOWNLOAD EXAMIANS APP

Electrostatic and Capacitance
The sparking between two electrical contacts can be reduced by inserting a

None of these
resistance in line
capacitor in series with each contact
capacitor in parallel with contacts

ANSWER DOWNLOAD EXAMIANS APP

Electrostatic and Capacitance
Capacitors are used for audio frequency and radio frequency coupling and tuning

Paper
Ceramic
Mica
Air

ANSWER DOWNLOAD EXAMIANS APP

Electrostatic and Capacitance
A condenser suitable for D.C. only is

Metallic plate variable gang condenser
Poled aluminium electrolytic condenser
Oil impregnated paper condenser
Metallic paper capacitor

ANSWER DOWNLOAD EXAMIANS APP

Electrostatic and Capacitance
What will happen to an insulating medium if voltage more than the breakdown voltage is applied on it ?

It will become magnetic
It will melt
Its molecular structure will get changed
It will get punctured or cracked

ANSWER DOWNLOAD EXAMIANS APP

Electrostatic and Capacitance
The time constant of an R-C circuit is defined as the time during which capacitor charging voltage actually rises to ______ percent of its value.

37, final
62, final
62, initial
37, initial

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Electrostatic and Capacitance

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
↑