Angle of Incidence is equal to Angle of Reflection.
Used in Stethoscopes
echo is nothing but the reflection of sound and it is used to find the distance of certain places like mountains and buildings.
Reflection is the return of sound waves from surfaces on which they are incident.
The reflection is vibration because sound is equal to vibration
Sound can be reflected off things - a reflection of sound is called an "echo" and can be heard.
This is called reflection of sound. It's like a sound wave bouncing on a trampoline.
a reflection
The reflection is vibration because sound is equal to vibration
refraction is where the soubd waves bend, reflection is when sound waves bounce off of things and change direction.
Reflection
reflection
A wave reflection.