The precision of length measurements may be increased by using a device that uses a sliding vernier scale. Two such instruments that are based on a vernier. Micrometer Screw gauge converts small distance to larger one by using its screw. The 'Screw' amplifies the smaller distance to larger one. If we insert a normal. Use of screw gauge:(i) to measure diameter of a given wire and (ii) to measure thickness of a given sheet.
The above image shows a typical micrometer screw gauge and how to read it. Steps: To obtain the first part of the measurement: Look at the image above, you. vozdejubilo.com has created an animation to understand the working of a screw gauge. To use this animation Just drag and drop the spindle of smaller. Posts about micrometer screw gauge written by avrilwong Aim: To measure the thickness of my hair using a micrometer screw gauge. Apparatus: Micrometer screw gauge. Procedure How to use and read. Animation.