what is an eco?
why we can not hear eco in ordinary surrounding?
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echo is the rehearing of sound . it can only heard in mountainy areas because it's has a limited distance that is 17 . 2 m
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Eco is the reflection of sound waves .
Eco happens when the sound waves hit an obstacle and travel back.
We normally don't hear echo's because in our surrounding, as nowadays the buildings and most of he infrastructure constructed , even the buses, cars etc, are designed to absorb sound and reflect very negligence amount of them. Even if they would be reflected they wouldn't be heard as there would be some intrupting noises which may prevent
Eco happens when the sound waves hit an obstacle and travel back.
We normally don't hear echo's because in our surrounding, as nowadays the buildings and most of he infrastructure constructed , even the buses, cars etc, are designed to absorb sound and reflect very negligence amount of them. Even if they would be reflected they wouldn't be heard as there would be some intrupting noises which may prevent
how our surrounding absorb the sound explain with an example
our surroundings are capable of absorbing sound as they have some small air holes which are very tiny.... the sound waves travel through it and gets absorbed....
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what is silicon valley region of india
Bangalore
what is the meaning of silicon valley and why bangalore is known as silicon valley
it am sry idk the reason.... i forgot it...
silicon valley means very deveped .... has many opportunities
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