interference - home | york university phase waves: thomas young wave interference pattern drawing by...

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Interference

phase shift

in- phase waves:

out-of phase waves:

Thomas Young

wave interference pattern

drawing by Thomas Young: interference

thin film of oil on pavement

Iridescence: feathers

colour depends on viewing angle

Abalone shell

Blue Morphobutterfly

Pearl

The effects of a polarizing filter on the sky in a photograph. The picture on the right uses the filter.

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