Violet on Nostr: Good morning everyone. I hope you’re all having an awesome weekend and I hope the ...
Good morning everyone. I hope you’re all having an awesome weekend and I hope the week ahead is great.
Your girl is gonna go clothes shopping today. So that will be exciting.
Please always be kind to one another, and remember to always be kind to yourself too. Self love is important, and it can change your life.
Today we are gonna be talking about the Galton Whistle.
A Galton whistle, also known as a dog whistle, is a type of whistle that can produce high frequencies. It consists essentially of a short cylindrical pipe blown from an annular nozzle. The distance of the nozzle from the edge of the pipe can be varied by turning a micrometer screw. By making some suitable adjustments to this distance and the pressure of the air blast, the pipe can be set into resonant vibration at a frequency corresponding to its length and diameter. Frequencies above the human audible limit (20 kHz) can be produced.
Your girl is gonna go clothes shopping today. So that will be exciting.
Please always be kind to one another, and remember to always be kind to yourself too. Self love is important, and it can change your life.
Today we are gonna be talking about the Galton Whistle.
A Galton whistle, also known as a dog whistle, is a type of whistle that can produce high frequencies. It consists essentially of a short cylindrical pipe blown from an annular nozzle. The distance of the nozzle from the edge of the pipe can be varied by turning a micrometer screw. By making some suitable adjustments to this distance and the pressure of the air blast, the pipe can be set into resonant vibration at a frequency corresponding to its length and diameter. Frequencies above the human audible limit (20 kHz) can be produced.