To what special use can a galton's whistle be put ?
Answers
Answered by
30
Hi friend,
It is very useful, if an intruder enters someone's place.
The whistle can be blown, which will alert the dog who may pounce on the unaware intruder.
HOPE THIS HELPS YOU:-))
It is very useful, if an intruder enters someone's place.
The whistle can be blown, which will alert the dog who may pounce on the unaware intruder.
HOPE THIS HELPS YOU:-))
Answered by
27
hi
It is a special kind of whistle which emits ultrasonic waves between 20,000 Hz and 40,000 Hz. These vibrations are not audible to human beings, but can easily be perceived by the dogs. Thus, dogs can be given special training to hear the sound from Galton's whistle. It is very useful, if an intruder enters someone's place. The whistle can be blown, which will alert the dog who may pounce on the unaware intruder.
hope it works ☺
It is a special kind of whistle which emits ultrasonic waves between 20,000 Hz and 40,000 Hz. These vibrations are not audible to human beings, but can easily be perceived by the dogs. Thus, dogs can be given special training to hear the sound from Galton's whistle. It is very useful, if an intruder enters someone's place. The whistle can be blown, which will alert the dog who may pounce on the unaware intruder.
hope it works ☺
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