CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Byju's Answer
Standard IX
Physics
Sonar and Radar
Sound waves w...
Question

Sound waves with frequency greater than 20 kHz are called:

A

ultrasound

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B

infrasound

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

supersound

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

megasound

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B. ultrasound

Sound waves with frequencies greater than 20 KHz are called ultrasound.

Ultrasounds are the vibrations of frequencies greater than the upper limit of the audible range for humans, that is, greater than 20kHz.


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Sonar and radar tackle
PHYSICS
Watch in App
explore_more_icon
Explore more
Sonar and Radar
Standard IX Physics
Join BYJU'S Learning Program
book_image
Solve
book_image
Textbooks
book_image
Question Papers
book_image
Install app
CrossIcon