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 #87093
Back to Home
View All ELECTROMAGNETIC WAVES Questions
28 Views
Question
Which device produces microwaves?
A. Photocell
B. Thermopile
C. Magnetron valve
D. Geiger tube
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the phase relationship between E and B fields in an EM wave?
21
What is the wavelength of the electromagnetic wave described by B_y = (2 × 10⁻⁷) T sin(0.5×10�...
14
How is the speed of electromagnetic waves in a material medium determined?
21
Which state launched the Solar Mission to promote rooftop solar power systems with subsidies up to 9...
(Current Affairs)
39
Who received the Indian delegation led by Ravi Shankar Prasad upon their arrival in the UK?
(Current Affairs)
51