Anonymous ID: 7024c9 Dec. 3, 2018, 5:37 p.m. No.4138302   🗄️.is 🔗kun

>>4137992

>I'm not sure how to convert to a wavelength.

 

speed of transmission in that medium divided by cycles / second

 

1100 ft / second

440 hz

 

wavelength = 2.5 ft