Question

how to calculate thickness of a rod d in screw gauge​

Answer 1

Answer:

measure diameter of a small spherical/ cylindrical body, ... Tighten the screw gently to keep the Vernier Callipers in this ... Corrected diameter of the given body, D = Do – ( ± e ) = .

Answer 2

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• Find value of t for each observation and write the observed value t0 in column (4a).
• Write corrected value of t in column (4b).
• Find mean of values of t recorded in column (4b).