On Thu, 22 Nov 2007, marius schebella wrote:
Mathieu Bouchard wrote:
this is actually cos^2+sin^2=1 in this context,
these are not unity vextors, if you square the cosine and sine part you don't
get one, but a square of the amplitudes, so it is more
cos^2+sin^2=amplitude^2
i mean cos and sin the functions, not the components. You get the
component equation by multiplying the whole equation by amplitude^2. I
said it as cos^2+sin^2=1 because that's the trigonometric identity as
taught in grade 11 or so.
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| Mathieu Bouchard - tél:+1.514.383.3801, Montréal QC Canada
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