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 #86499
Back to Home
View All ELECTROMAGNETIC WAVES Questions
37 Views
Question
What is the speed of light used in electromagnetic wave calculations?
A. 3 × 10⁶ m/s
B. 3 × 10⁷ m/s
C. 3 × 10⁸ m/s
D. 2.99 × 10⁸ m/s
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the peak electric field if the rms value is 2.9 V/m?
43
A 100 W bulb has 2.5% efficiency. How much radiant power does it emit?
34
What distinguishes infrared waves from microwaves?
55