Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
ELECTRONIC DEVICES
Question #90578
Back to Home
View All ELECTRONIC DEVICES Questions
31 Views
Question
Why did vacuum tubes hinder the miniaturization of electronic devices?
A. Because they are magnetic
B. Because they are transparent
C. Because they are large and generate heat
D. Because they float in air
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the magnification of the objective lens if the object distance is –1.5 cm and the image di...
17
Why is the donor energy level close to the conduction band in n-type semiconductors?
29
What is the condition for diode conduction in the positive half-cycle of AC input?
31