[ExI] And Meta You Know

[Antonio Marcos]

--- hkhenson <hkhenson at rogers.com> escreveu:


> You still get a reflection in the heavy rope.  In
> the limiting case, 
> with a zero mass per unit length rope in the small
> rope, it all 
> reflects.  This is the equivalent of a open
> transmission line.  You 
> can simulate this by tying a rope to a free sliding
> ring on a pole 
> and launching a vertical wave down the rope.
> 
> Keith
> 

I see.. so the difference between the reflections
(free ring/fixed ring-building wall)would be that one
"inverts" the wave? or.. the wall 'absorbs' it?



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