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
ELECTROMAGNETIC WAVES
Question #86726
Back to Home
View All ELECTROMAGNETIC WAVES Questions
27 Views
Question
Which devices are used to produce microwaves?
A. Transistors and diodes
B. Klystrons, magnetrons, and Gunn diodes
C. Capacitors and inductors
D. Photomultiplier tubes
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Why is UV radiation not used for long-range communication?
31
What is the main factor that determines the energy carried by an EM wave?
17
What is the formula for momentum delivered by light when completely absorbed?
19
Which company commissioned India’s first Micro Substation equipped with Power Voltage Transformer ...
(Current Affairs)
45
Which former UK Prime Minister began a new role as a newspaper columnist in October 2025, offering a...
(Current Affairs)
19