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 #90637
Back to Home
View All ELECTRONIC DEVICES Questions
27 Views
Question
Why are vacuum tubes unsuitable for portable electronic devices?
A. Because they are too small
B. Because they don't work with batteries
C. Because they are bulky and consume too much power
D. Because they are waterproof
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why does a diode block current in reverse bias?
37
What happens to the number of free electrons in a semiconductor when temperature increases?
12
What is the behavior of the depletion region under forward bias?
19
Which political leaders jointly wrote to Prime Minister Narendra Modi to demand legislation for full...
(Current Affairs)
41
What is the name of the civil society alliance in Nepal that alleged a conspiracy to restore monarch...
(Current Affairs)
35