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
11 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
Why are vacuum tubes often referred to as valves?
8
How does recombination affect the concentration of charge carriers in a semiconductor?
4
Which of the following best describes an endothermic nuclear reaction?
9
Which Indian shooter won the gold medal in the women’s 10m air rifle event at the 16th Asian Shoot...
(Current Affairs)
8
Which team did India face in the final of the Women’s European Championship 2025, which England wo...
(Current Affairs)
13