Physics, asked by narandramodi16, 1 year ago

what is the use of screw gauge

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Answered by Aadrika2003
6
It is an instrument used for measuring accurately the diameter of a thin wire or the thickness of the sheet of metal. It consists of a U-shaped frame fitted with a screwed splinder which is attached to a thimble. Parallel to the axis of a thimble, a scale graduated in mm is engraved..
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