Our ear has the three media through which sound propagates
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yes....our ears have three medium through which sound propagates and they are:-
1.outer ear
2. middle ear
3. inner ear
the outer ear is called pinna. it collects the sound from the surroundings. the collected sound passes through the auditory canal there is the thin membrane called the ear drum or tympanic membrane. when the compression of medium reaches the eardrum the pressure on the outside of the membrane increases and forces the eardrum inward. similarly the eardrum moves outward when a refraction reaches it. in this way the eardrum vibrates. the vibrations are amplified then several times by the three bones in middle ear. and it transmits the vibrations to inner ear. and then we are able to hear the sound.........
hope it will help you.....
1.outer ear
2. middle ear
3. inner ear
the outer ear is called pinna. it collects the sound from the surroundings. the collected sound passes through the auditory canal there is the thin membrane called the ear drum or tympanic membrane. when the compression of medium reaches the eardrum the pressure on the outside of the membrane increases and forces the eardrum inward. similarly the eardrum moves outward when a refraction reaches it. in this way the eardrum vibrates. the vibrations are amplified then several times by the three bones in middle ear. and it transmits the vibrations to inner ear. and then we are able to hear the sound.........
hope it will help you.....
Answered by
2
Answer:
Yes our ear has 3 media through which sound propagates.
Explanation:
1. outer ear.
2. middle ear .
3. inner ear.
HOPE THIS WILL HELP YOU ❤❤
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