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 #86407
Back to Home
View All ELECTROMAGNETIC WAVES Questions
44 Views
Question
What is the surface area of a sphere with radius 3 m?
A. 36π m²
B. 100 m²
C. 113 m²
D. 54π m²
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
For an EM wave traveling in the z-direction, how is the electric field typically oriented?
39
Which radiation is used in sterilizing medical equipment?
49
Which frequency band do cellular phones use for voice communication?
41