The form of your outer Component of ear (which we see outside the head) is like a funnel. The outer Section of ear is referred to as 'pinna' and it's attached to about 2 to three centimetre very long passage called 'ear canal'. Notice: angular frequency ω (ω=2 π f) https://vibrationisolator25791.dailyhitblog.com/34075994/the-smart-trick-of-isolator-vibration-engine-that-no-one-is-discussing