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 #76022
Back to Home
View All OSCILLATIONS AND WAVES Questions
43 Views
Question
What is the speed of electromagnetic waves in vacuum?
A. 3 × 10⁶ ms⁻¹
B. 340 ms⁻¹
C. 3 × 10⁵ ms⁻¹
D. 299,792,458 ms⁻¹
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
A tuning fork of 340 Hz resonates with a tube closed at one end at lengths 25.5 cm and 79.3 cm. What...
13
What happens to the wavelength when two waves interfere?
45
What is the initial phase constant in y(x,t) = 2.0 cos 2π(10t – 0.0080x + 0.35)?
28