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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:

[Re-NEET 2024]

a

\(1.63\mathrm{cm}\)

b

\(0.163\mathrm{cm}\)

c

\(0.163\mathrm{m}\)

d

\(1.63\mathrm{m}\)

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