Question

A screw gauge gives the following readings when used to measure the diameter of a wire

Main scale reading: 0 mm

Circular scale reading: 52 divisions

Given that 1 mm on the main scale corresponds to 100 divisions on the circular scale. The diameter of the wire from the above data is ______.

विकल्प

• 0.052 cm

• 0.52 cm

• 0.026 cm

• 0.26 cm

Answer 1

A screw gauge gives the following readings when used to measure the diameter of a wire

Main scale reading: 0 mm

Circular scale reading: 52 divisions

Given that 1 mm on the main scale corresponds to 100 divisions on the circular scale. The diameter of the wire from the above data is 0.052 cm.