Question

What's the difference between a reflected in defecated sound wave

A. A reflected sound wave changes direction as it passes through an opening a diffracted sound wave bounces back to the place of origin

B. A reflected sound wave bounces back to the place if origin, a diffracted sound wave is absorbed as it passes through an opening

C. a reflected sound wave is absorbed by the medium, a diffracted sound wave changes direction as it passes through an opening

D. A reflected sound wave bounces back to the place of origin, a diffracted sound wave changes direction as it passes through an opening

Answer 1

D

Step-by-step explanation:

The difference between a reflected and diffracted sound wave is:

A. A reflected sound wave changes direction as it passes through an opening, whereas a diffracted sound wave bounces back to the place of origin.

Reflection occurs when a sound wave hits a surface and bounces back in the opposite direction. When a sound wave is reflected, it changes direction but does not necessarily change its wavelength or frequency. This is why we can hear echoes in a room with reflective surfaces.

Diffraction, on the other hand, occurs when a sound wave passes through an opening or around an obstacle and changes direction. When a sound wave is diffracted, it spreads out and changes its wavelength and frequency. This is why we can hear sound around corners or through a partially open door.

Therefore, option D is the correct answer: A reflected sound wave bounces back to the place of origin, a diffracted sound wave changes direction as it passes through an opening.