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 #90636
Back to Home
View All ELECTRONIC DEVICES Questions
27 Views
Question
What is the purpose of the grid in a triode vacuum tube?
A. To emit electrons
B. To heat the cathode
C. To collect electrons
D. To control the flow of electrons between cathode and anode
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What happens to the image formed by a convex lens if half of the lens is covered?
13
Why must dopants be carefully selected?
25
What is the refractive index of water as given in the text?
22
Who inaugurated the Kisan Diwas Programme at the Pradhanmantri Sangrahalaya on December 23, 2025, co...
(Current Affairs)
11
What is the expected global electric car sales figure for 2025, according to the IEA report 'Oil 202...
(Current Affairs)
33