A laboratory course in experimental physics (1896)
Loudon, W. J. (William James), McLennan, John Cunningham, joint author · New York and London, Macmillan and Co. · leaf 23
lender metallic rod runs. This rod is connected to alever, and a pointer, which indicates at once the instant whencontact is made. V. MICROMETER SCREW GAUGE. This gauge (Fig. 10) is generally used to measure the diam-eters of fine wires. It is constructed on the same principle asthe spherometer,… … Fig. 10. at right angles to the axis of the micrometer screw AB, whichpasses through a threaded tube attached to the arm FG. Theend of the screw B is made plane, and is parallel to the face ofthe cylinder C. To the other end there is attached a cap A,which, when the screw is turned, comes down over…
Physics
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