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
OSCILLATIONS AND WAVES
Question #76175
Back to Home
View All OSCILLATIONS AND WAVES Questions
39 Views
Question
How do electromagnetic waves sustain propagation in vacuum?
A. By using air molecules
B. By relying on gravity
C. By absorbing energy
D. Through oscillating electric and magnetic fields
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the SI unit of angular wave number?
32
What happens to the amplitude of the resultant wave when cos ω_b t = ±1?
26
What is the role of inertia in wave propagation?
36