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 #90928
Back to Home
View All ELECTRONIC DEVICES Questions
13 Views
Question
Why can electrons move freely into the conduction band in metals?
A. They are injected from outside
B. They tunnel through the energy gap
C. The conduction band overlaps with the valence band
D. They are created by nuclear decay
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In a microscope, if vO = 7.2 cm and ue = –2.27 cm, what is the separation between the objective an...
9
How does the number of holes in a doped semiconductor compare to that in an intrinsic semiconductor?
7
Why is the eye-ring also called the exit pupil of the microscope?
17
In which area of Delhi was a nine-year-old girl found murdered inside a suitcase, sparking public ou...
(Current Affairs)
283
Fired CDC chief Susan Monarez warned senators about the potential resurgence of which deadly disease...
(Current Affairs)
18