-
A.
wave in closed pipe
-
B.
radio waves
-
C.
water waves
-
D.
sound waves
Correct Answer: Option B
Explanation
Mechanical waves require material medium for their propagation only radio waves among the options docs require a material medium
There is an explanation video available below.
Report an Error
Ask A Question
Download App
Explanation Video
Quick Questions
Contributions ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}