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 #90543
Back to Home
View All ELECTRONIC DEVICES Questions
31 Views
Question
Which of the following vacuum tubes contains two electrodes?
A. Tetrode
B. Pentode
C. Triode
D. Vacuum diode
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the significance of the cut-in voltage in a diode?
26
What is the value of N in scientific notation?
37
What is the outcome of an electron recombining with a hole?
21
Which border crossing between Pakistan and Afghanistan partially reopened in October 2025 following ...
(Current Affairs)
30
Which former US President criticized The Wall Street Journal over the publication of a controversial...
(Current Affairs)
32