uses of the spherometer.
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Answer:
A spherometer is an instrument for the precise measurement of the radius of curvature of a sphere or a curved surface. Originally, these instruments were primarily used by opticians to measure the curvature of the surface of a lens.
Explanation:
A spherometer works on the principle of the micrometer screw. It is used to measure either very small thickness of flat materials like glass or the radius of curvature of a spherical surface thus getting its name. A spherometer consists of a metallic tripod framework supported on three fixed legs of equal lengths.
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