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What is SI Units for Physical Quantities about?
The document describes a question regarding measurements using a screw gauge. It states that there are 100 divisions on the circular scale of the screw gauge and the main scale moves by 0.5 mm per complete rotation. When two studs are brought into contact, the zero of the circular scale lies 6 divisions below the line of graduation. When a wire is placed between the studs, 4 linear scale divisions are clearly visible and the 46th division on the circular scale coincides with the reference line. The question
- Author
- bsuresh9080
- Language
- EN