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Two full turns of the circular scale of a screw éauge,cover a distance of Imm on its main scaleThe total number of divisions on the circular scale is 50. Fuerther, it is foun that the screw gauge has a zero error of -0.03 mm. while measuring the diameter ofa thin wire, a student notes the main scale reading of 3mm and the total no.of circular scale divisions in line with the main scale as 35. The diameterof the wire is |
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Answer» 3.32 MM |
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