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 #87614
Back to Home
View All ELECTROMAGNETIC WAVES Questions
31 Views
Question
What is the wavelength of a 7.5 MHz radio wave in vacuum?
A. 40 m
B. 30 m
C. 25 m
D. 20 m
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What is the total energy density in a plane electromagnetic wave?
27
According to Wien's displacement law, λmT = 0.29 cm·K. What is the peak wavelength of radiation em...
9
What is the physical significance of the displacement current in the context of energy transfer?
16