Question

one use of reflections of sound

Answer 1

Uses of reflection of sound :
The reflection of sound is used in many devices as the megaphones , the horns , the musical instruments like the trumpet , the shehnais , etc , The ceilings of the cinema halls and the auditoriums are curved so that the soundafter multiple reflectionreaches all parts of the hall.

Plzz mark as brainliest ..!!

Answer 2

Doctors listen to the sounds from the human body through a stethoscope which is used to hear the sounds of internal organs of a patient for the diagnostic purposes .

hope it's help you ✌✌