Question

what is reflection of sound? and explains. ​

Answer 1

Explanation:

Reflection of Sound°} Bouncing back of sound wave from the surface of solid or liquid is called reflection of sound.Mark as Brainliest

Answer 2

Answer:

REFLECTION OF SOUND :

Bouncing back of sound wave from the surface of solid or liquid is called reflection of sound.

EXPLANATION :

This means the angle of incident wave and reflected wave to the normal are equal.

For reflection of sound a polished or rough and big obstacle is necessary.

Reflection of sound is used in many devices. For example; megaphone, loudspeaker, bulb horn, stethoscope, hearing aid, sound board etc.