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Remove the boundary. The reflected wave projected past the boundarydownhill,
must exactly cancel the incident wave in the region beyond the boundary.
Regards,
Jack
Adam was by constitution and proclivity a scientist; I was the same, and
we loved to call ourselves by that great name...Our first memorable
scientific discovery was the law that water and like fluids run
not up.be
Mark Twain, <Extract from Eve's Autobiography>
On Mon, 24 Apr 2000, SSHS KPHOX wrote:
My colleague asked if there were a good explanatiion for the phase
reversal when a wave reflects from a boundary where the new speed will
Canless and not when going from slow to fast. I don't have one for her.
anyone help?
Ken Fox
AP/IB Physics Teacher
Smoky Hill High School, CO