DESCRIPTION :-
• 4 inch length, 3 legs, single disc,
• screw pitch 0.05 mm,
• LC. 0.005 mm
• 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.
• Usage/Application: In Physics Lab