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 #90875
Back to Home
View All ELECTRONIC DEVICES Questions
28 Views
Question
How does the band theory explain conductivity in solids?
A. By atomic mass
B. By crystal color
C. By electron spin only
D. Based on the presence of free electrons and holes in allowed energy bands
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
For a prism of angle 60°, what is the relation between angle of refraction at first face and critic...
20
What is the role of minority carriers in the drift current?
26
What historical term is used in some countries for vacuum tubes?
21
Which African country became the first to sign the International Solar Alliance's Country Partnershi...
(Current Affairs)
33
Which international organization released data showing China's growing nuclear arsenal?
(Current Affairs)
60