The pitch of an error free screw gauge is \(1\mathrm{mm}\) and there are 100 divisions on the circular scale. While meas…
Q1
The pitch of an error free screw gauge is \(1\mathrm{mm}\) and there are 100 divisions on the circular scale. While measuring the diameter of a thick wire, the pitch scale reads \(1\mathrm{mm}\) and \({63}^{\text{rd }}\) division on the circular scale coincides with the reference line. The diameter of the wire is:
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