7 terms

Abeka Physics Chapter 21

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Terms in this set (...)

in phase
Two waves witht he same wavelengths are __ ____ if they rise to a crest at the same points.
out of phase
If the two waves do not rise to a crest at the same points, they are ___ __ ____.
antinode
term for the brightest portion of the intense light that is shined onto a screen
node
marks the middle position of the dark portion
Newton's rings
term for a pattern of alternating light and dark rings displayed when a lens is illuminated by an overhead light source
fringes
another term for Newton's rings, which are visible to a viewer looking down at the lens
optically flat
term that describes