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 #85235
Back to Home
View All ELECTROMAGNETIC WAVES Questions
15 Views
Question
What is essential for the production of electromagnetic waves?
A. Constant electric field
B. Constant magnetic field
C. Static charges
D. Time-varying electric and magnetic fields
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In which frequency range were electromagnetic waves first experimentally demonstrated?
13
Why is X-ray astronomy only possible from satellites orbiting Earth?
18
What happens to electric charges when an electromagnetic wave passes through them?
12
What did the Enforcement Directorate (ED) allege an ISIS module in Maharashtra was involved in, base...
(Current Affairs)
10
What was the sustained wind speed range of Tropical Storm Wipha when it made landfall in northern Vi...
(Current Affairs)
22