Recent content by britney999

I am concerned with mobile phone spectrum waves

Philip, sorry for the slow reply... I'm learning a lot here. firstly, i thinking about transverse waves. i would like to better understand how a wave interacts when passing through a hole. Can a wave squeeze through a hole smaller than double its amplitude, does it loose intensity in doing so...

hi guys I am trying to understand the properties of waves, does a wave oscillate on a 2 dimensional or 3 dimensional plane? if a wave need a hole the size of its double its amplitude to pass through un-effected can it pass though a thin slot with a length that is double the waves amplitude...