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

Electronic Principles

Electronic Principles
An audio transformer has a turn ratio of 9, What is its impedance ratio?

6
None of these
81
85
9

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
A device that converts mechanical pressure to electrical energy is called a:

piezoelectric device
photodiode
nicad cell
solar cell
None of these

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
Norton's theorem replaces a complicated circuit facing a load by an

Ideal current source and parallel resistor
Ideal current source and series resistor
None of these
Ideal voltage source and parallel resistor
Ideal voltage source and series resistor

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
What causes the depletion layer?

Ions
Recombination
None of these
Doping
Barrier potential

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
A circuit has two different voltage sources that are connected in a series-aiding form. If the sources are rated at 6 V and 9 V, what is the total source voltage?

7.5 V
8 V
15 V
None of these
16 V

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
A certain electromagnet has 1000 turns of wire. How much current must flow through the coil in order to generate an mmf of 100 ampere-turns?

0.1 A
1000 A
None of these
0.41666666666667
100 A

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Electronic Principles

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
↑