Question

write any two applications of reflection of sound with which you are well familiar​

Answer 1

Answer:

(a) Reflection of sound is used to measure the distance and speed of underwater objects.

(b) Working of a stethoscope is also based on reflection of sound. In a stethoscope, the sound of the patient's heartbeat reaches the doctor's ear by multiple reflections of sound.

Answer 2

Applications of reflection of sound-

$\red\implies$The working of a stethoscope is also based on the reflection of sound.

$\red\implies$The working of a hearing aid is based on the reflection of sound.