A screw gauge gives the following reading when used to measure the diameter of a wire. Main scale reading : 0mm Circular scale reading : 52 divisions
Given that 1mm on main scale corresponds to 100 divisions of the circular scale. The diameter of wire from the above data is :
(a) 0.52cm
(b) 0.052cm
(c) 0.026cm
(d) 0.005cm
