Question

14. Fig. 1.15 below shows the reading obtained while measuring the diameter of a wire with a screw gauge. The screw advances by 1 division on main scale when circular head is rotated once. 0 10 mm 40 Fig 1.15 Find : (i) pitch of the screw gauge, (ii) least count of the screw gauge, and (iii) the diameter of the wire. ..​

Answer 1

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