Question

Write any four application of multiple reflections of sound

Answer 1

1)loudspeaker

2)SONAR

3)stethoscope

4)horn

Answer 2

The applications of multiple reflections of sound are :-

* For measuring the depth of sea/ocean.

* For the detection of the positions of any objects such as sea rocks, hidden

  ice berg in the sea and ocean.

* For investigating any problem present inside the human body.