The pitch of a screw gauge is 0.5 mm and there are 100 divisions on it circular scale.The instrument reads +2 divisions when nothing is put in-between its jaws. In measuring the diameter of a wire, there are 8 divisions on the main scale and 83rd division coincides with the reference line.
(i) Find the diameter of the wire
4.205 cm
.4.305 cm
4.305 cm
4.5.5 cm