Diameter of a wire of length 6.8cm is measured by screw gauge of pitch 0.5mm with 50division on circular scale. If main scale reading is 1.5mm and main scale coincides with 7th division of circular scale then area of curved surface of wire will be.

The diameter of a rod as measured by a screw gauge of pitch 0.5 mm is 8.3 mm . The pitch scale reading is "______"

A screw gauge advances by 3mm in 6 rotations. There are 50 divisions on circular scale. Find least count of screw gauge

Pitch of a screw gauge is 0.5 mm and its least count is .01 mm, Calculate no. of divisons on its circular scale.

The pitch of a screw gauge is a mm and there are 100 division on the circular scale. While measuring the diameter of a wire, the linear scale reads 1mm and 47th division on circular scale coincides with the reference line. The length of the wire is 5.6 cm. Find the curved surface area (in cm^2) of the wire in proper significant figures.

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 the wire from the above data is

The pitch of a screw gauge is 1 mm with 100 divisions on the circular scale. For a given wire, the linear scale reads 2 mm and 64th divisions on the circular scale coincides with the reference line. If the length of the wire is 3.5 cm, find the volume in cm^(3) ?

A screw gauge gives the following reading when used to mesure the diametre 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 :