In the Newton's Rings apparatus, the light of 615nm and convex-planar lens of radius of curvature 5.6cm are used. When a an unknown liquid is introduced into the air space between the lens and the plate, the diameter of the 13th dark ring is 0.560mm. Find the index of refraction of the liquid. State your answer to the nearest 0.0001.
In the Newton's Rings apparatus, the light of 615nm and convex-planar lens of radius of curvature 5.6cm are used. When a an unknown liquid is introduced into the air space between the lens and the plate, the diameter of the 13th dark ring is 0.560mm. Find the index of refraction of the liquid. State your answer to the nearest 0.0001.
Chapter2: Loads On Structures
Section: Chapter Questions
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
Transcribed Image Text:In the Newton's Rings apparatus, the light of 615nm and convex-planar lens of radius of curvature 5.6cm
are used. When a an unknown liquid is introduced into the air space between the lens and the plate, the
diameter of the 13th dark ring is 0.560mm. Find the index of refraction of the liquid. State your answer to
the nearest 0.0001.
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