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
5 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
What is the behavior of the capacitor when the rectified voltage is increasing?
10
What is the role of the battery in the V-I characteristic measurement circuit?
10
What is the primary reason for using a potentiometer in the V-I characteristic experiment of a diode...
10
What was the main reason for the protest by Opposition MLAs in the Bihar Assembly on 23rd July 2025?
(Current Affairs)
11
Assam CM Himanta Biswa Sarma announced conditions under which the state may recommend a CBI inquiry ...
(Current Affairs)
2