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 #90550
Back to Home
View All ELECTRONIC DEVICES Questions
24 Views
Question
In which direction can electrons flow in a vacuum tube?
A. From anode to cathode
B. In both directions
C. From grid to cathode
D. From cathode to anode
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In the energy band diagram of an n-type semiconductor, what does ED represent?
19
What is the typical valence of atoms used for p-type doping?
18
What is the origin of holes in a p-type semiconductor?
15
Which hazardous item caused injuries to over 60 children in Bhopal during Diwali 2025?
(Current Affairs)
31
What new feature will be included in the upcoming Census 2027 for the first time since Independence?
(Current Affairs)
26