Question

write a short note on: good and bad reflection of sound​

Answer 1

Answer:

Sound can also be made to change its direction and bounce back when it falls on a hard surface. The bouncing back of sound when it strikes a hard surface is called reflection of sound. Sound is reflected well from hard surfaces like a wall,metal sheet,hard wood,cliff.

Answer 2

Explanation:

Good reflectors means which reflect the sound clearly. Bad reflectors means which do not reflect the sound clearly. Are substances that reflect waves (sound, light, etc.). ... Such surfaces cause light to bounce (reflect) at the same angle in which the light hit the object.