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 #90568
Back to Home
View All ELECTRONIC DEVICES Questions
20 Views
Question
What is the main function of the anode in a vacuum tube?
A. To emit electrons
B. To block current
C. To regulate temperature
D. To collect electrons
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the significance of the equation nn = ni² in a semiconductor?
21
How is the output voltage related to the input AC in a half-wave rectifier?
29
What is the centripetal force on an electron in the first Bohr orbit?
22
Where was the decommissioning event for the Indian Air Force's MiG-21 fighter jets held on September...
(Current Affairs)
25
Who filed nomination papers for the post of Uttar Pradesh BJP chief on 13 December 2025, emerging as...
(Current Affairs)
11