• 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
A zener diode has a voltage of 10 V and a current of 20 mA. What is the power dissipation?

300 mW
200 mW
20 mW
None of these
10 mW

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
Which one of the following equations most directly leads to the resistance of an ordinary household light bulb, assuming that you know the power and voltage rating?

P = PR
R = E2/P
P = E2/R
I = P/E
None of these

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
When the collector current increases, what does the current gain do?

any of the above
increases
decreases
stays the same
None of these

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
At room temperature an intrinsic silicon crystal acts approximately like

a battery
None of these
an insulator
a piece of copper wire
a conductor

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
Holes are the minority carriers in which type of semiconductor?

Extrinsic
p-type
None of these
Intrinsic
n-type

ANSWER DOWNLOAD EXAMIANS APP

Electronic Principles
The rise time of a pulse waveform is the time required for the voltage to rise:

from zero to its peak value
from 10% of the peak value to 70.7% of the peak value
None of these
from zero to its rms value
from 10% of the peak value to 90% of the peak value

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
↑