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 #90713
Back to Home
View All ELECTRONIC DEVICES Questions
5 Views
Question
Which principle do CRTs in old televisions work on?
A. Magnetic induction
B. Liquid crystal alignment
C. Semiconductor laser
D. Vacuum tube principle
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In Example 14.2, what is the atomic density of pure silicon?
2
In an intrinsic semiconductor, how do the number of electrons compare to the number of holes?
4
At what voltage range do vacuum tubes generally operate?
10
Where is the upcoming Shanghai Cooperation Organisation (SCO) summit scheduled to be held, which PM ...
(Current Affairs)
12
Which Indian player lost to American Grandmaster Fabiano Caruana in the final round of Norway Chess ...
(Current Affairs)
21