Question

The figure alongside shows the reading obtained while measuring the diameter of a wire with a screwgauge. The screw advances by 1 division on main scale when circular head is rotatedonce.Find:

(i) Pitch of the screw gauge.

(ii) Least count of screw gauge.

(iii) The diameter of the wire.

Please provide solutions for attached IX std ICSE tutorial-------

Answer 1

Please maintain the question.