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 #90742
Back to Home
View All ELECTRONIC DEVICES Questions
13 Views
Question
What is the main reason for the decline of vacuum tube usage?
A. They were too bright
B. They were made of glass
C. They were too quiet
D. Semiconductors offer better efficiency and size
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the nature of current in the primary of the transformer in a rectifier circuit?
22
What is the critical angle for total internal reflection at the interface between a core of refracti...
4
What is the conduction mechanism in n-type semiconductors?
13
Cloud seeding trials were recently conducted in Delhi in collaboration with which institution?
(Current Affairs)
16
Which Chief Minister announced the development of five world-class aerospace and defence parks in Ka...
(Current Affairs)
15