Dpes sound move faster througjh the ear canal or through the tiny bones im the middle ear?why
Answers
the ear canal is filled with air but the bones in the middle ear (they are called oscicles ) are solid
hence sound travels faster in the tiny bones in than the middle ear
Answer:
Sound waves travel faster through the ossicles (the tiny bones in the middle ear) than through the ear canal.
Explanation:
The properties of the medium through which sound travels determine its speed. The ear canal is a tube filled with air that has a low density compared to the dense bones in the middle ear. At room temperature, the speed of sound in air is approximately 343 meters per second, whereas the speed of sound in bone is approximately 3200 meters per second. As a result, sound waves will travel faster through the ossicles than through the air in the ear canal.
Furthermore, the ossicles of the middle ear act as a lever system, amplifying and increasing the force of the sound waves. The eardrum's vibration causes the ossicles to vibrate and transmit sound waves to the inner ear, where they are detected by hair cells and converted into electrical signals that are sent to the brain.
Because of the higher density of the bone and the lever action of the ossicles, sound waves travel faster through the tiny bones in the middle ear than through the ear canal.
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