Advertisement Remove all ads

State Two Applications of Echo. - Physics

One Line Answer

State two applications of echo.

Advertisement Remove all ads

Solution

The applications of echo:
(i) Dolphins detect their enemy and obstacles by emitting the ultrasonic waves and hearing their echo.
(ii) In medical science, the echo method of ultrasonic waves is used for imaging human organs such as the liver, gall bladder, etc. This is called ultrasonography.

Concept: Reflection of Sound
  Is there an error in this question or solution?
Advertisement Remove all ads

APPEARS IN

Selina Concise Physics Class 10 ICSE
Chapter 7 Sound
Exercise 7 (A) | Q 9 | Page 154
ICSE Class 10 Physics
Chapter 6 Echoes and Vibrations of Sound
Short Answers | Q 34
Advertisement Remove all ads
Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×