• 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
Dielectric strength of mica is

30 to 50 kV/mm
50 to 200 kV/mm
10 to 20 kV/mm
300 to 500 kV/mm

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, initial
62, initial
37, final
62, final

ANSWER DOWNLOAD EXAMIANS APP

Electrostatic and Capacitance
Which of the following capacitors is polarized?

Ceramic
Mica
Electrolytic
Plastic-film

ANSWER DOWNLOAD EXAMIANS APP

Electrostatic and Capacitance
In the case of a lossy capacitor, its series equivalent resistance value will be

small
very small
large
zero

ANSWER DOWNLOAD EXAMIANS APP

Electrostatic and Capacitance
Which of the following material has least value of dielectric constant ?

Oil
Ceramic
Paper
Mica

ANSWER DOWNLOAD EXAMIANS APP

Electrostatic and Capacitance
A 12 kHz voltage is applied to a 0.33 µF capacitor, and 200 mA of rms current is measured. What is the value of the voltage?

8 V
0.88 V
80 V
800 V

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
↑