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 #85941
Back to Home
View All ELECTROMAGNETIC WAVES Questions
18 Views
Question
What is the value of the permittivity of free space ε₀ approximately?
A. 8.85 × 10⁻¹² C²/N·m²
B. 4π × 10⁻⁷ N/A²
C. 3 × 10⁸ m/s
D. 1.6 × 10⁻¹⁹ C
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the basic principle behind most electromagnetic wave detectors?
21
How does the electric field amplitude vary with distance from a point source?
23
What is the direction of E × B in a plane electromagnetic wave?
20