• 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
When the graph of current versus voltage is a straight line, the device is referred to as

None of these
Active
Nonlinear
Bipolar
Linear

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
The direction of conventional current flow is:

None of these
from left to right
from positive to negative
from neutral to positive
from negative to positive

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
A power transformer steps 100 V down to 10 V. If the current in its primary winding is 2 A, what is the current in the secondary winding?

None of these
20 A
0.20833333333333
50 A

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
A step-down transformer has turns ration of 5:1. If the primary voltage is 120 Vrms, what is the secondary voltage?

24 V
12 V
18 V
None of these
30 V

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
Which one of the following devices is most often used for measuring opposition to current flow in a circuit?

Wattmeter
Ohmmeter
Ammeter
Voltmeter
None of these

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
Positive ions are atoms that have

Lost an electron
Lost a proton
Gained an electron
Gained a proton
None of these

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
↑