It confirms that sound behaves as a wave phenomenon, with characteristics such as bending around obstacles and creating interference patterns. The relationship between speed, frequency ...

any physical interference—an object or a person passing nearby, for example—could interrupt the signal, posing a literal obstacle toward the implementation of ultrafast millimeter-wave and sub ...

To simplify it, interference is the phenomenon of waves produced when two waves meet ... on the bending of light rays at the edge of the obstacle. Due to diffraction, a single slit is formed ...