A Screw Gauge Gives The Following Reading When Used To Measure The Diameter Of A Wire. Main Scale Reading : 0 Mm Circular Scale Reading : 52
A screw gauge gives the following reading when used to measure the diameter of a wire.
Main scale reading : 0 mm
Circular scale reading : 52 divisions
Given that 1 mm on main scale corresponds to 100 divisions of the circular scale.
The diameter of wire from the above data is
(A) 0.005 cm
(B) 0.52 cm
(C) 0.052 cm
(D) 0.026 cm