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Units and Measurements: NEET 2021

Easy· Measuring Instruments (Reading of Screw Gauge)· +4 / −1

A screw gauge gives the following readings when used to measure the diameter of a wire Main scale reading :

0\ \mathrm{mm}

Circular scale reading :

52

divisions Given that

1\ \mathrm{mm}

on main scale corresponds to

100

divisions on the circular scale. The diameter of the wire from the above data is :

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