Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
ELECTRONIC DEVICES
Question #90898
Back to Home
View All ELECTRONIC DEVICES Questions
22 Views
Question
What initiates conduction in pure semiconductors?
A. Application of magnetic field
B. Presence of impurities only
C. Cooling to absolute zero
D. Thermal or external energy exciting electrons to the conduction band
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In a doped semiconductor, what determines the majority carrier concentration?
18
Which diode conducts when point B is positive with respect to the center tap?
12
What is the main purpose of filtering in a rectifier circuit?
27
Delhi is set to install mist sprayers on electric poles to combat dust pollution in a project costin...
(Current Affairs)
23
What did Punjab Pollution Control Board data reveal about farm fires between September 15 and Octobe...
(Current Affairs)
13