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
ELECTROMAGNETIC WAVES
Question #87111
Back to Home
View All ELECTROMAGNETIC WAVES Questions
33 Views
Question
What is the main source of natural X-rays on Earth?
A. Volcanic eruptions
B. Ocean waves
C. Cosmic rays interacting with the atmosphere
D. Earth's magnetic field
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
In which frequency range were electromagnetic waves first experimentally demonstrated?
29
What is the direction of the magnetic field at point P outside a charging capacitor?
37
Which waves have wavelengths greater than 0.1 m?
42