sound is producing from a cinema theatre , near traffic signals, railway stations ,airdiomes, even in our hoouse sufficient amount of sound is coming through televisons, mixer, while we are talking sound is also generated , etc in our daily life by using these all pleasee give reply for my comment why cant we use that sound to produce electricity
sound is producing from a cinema theatre , near traffic signals, railway stations ,airdiomes, even in our hoouse sufficient amount of sound is coming through televisons, mixer, while we are talking sound is also generated , etc in our daily life by using these all pleasee give reply for my comment why cant we use that sound to produce electricity