There are 50 divisions of .01mm on the thimble of a metric micrometer.
And here's how you calculate the least count of a micrometer:
The formula you need is Least Count (L. C) = Pith/no. Of divisions on micrometer barrel(thimble)
where, Pith = distance travelled by thimble … Read more
where, Pith = distance travelled by thimble … Read more
