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单词 Newton's rings
释义

Newton's rings

plural noun Optics
A set of concentric circular fringes seen around the point of contact when a convex lens is placed on a plane surface (or on another lens), caused by interference between light reflected from the upper and lower surfaces.If the film is not held tightly against the paper, the results will be disappointing because the print will either be out of focus or show Newton's rings....
  • A typical example is the existence of alternating bands of light and darkness, which, ironically enough, had been exhibited by Sir Isaac himself in a phenomenon called Newton's rings.
  • Were the other encasements without Newton's rings still sealed?
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更新时间:2025/1/11 3:28:54