Question

What is the least count of a standard laboratory micrometer screw guage​

Answer 1

the least count of the standard laboratory micrometer screw gauge is 0.01 mm.

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Answer 2

Answer:

micrometer screw gauge is an instrument used to measure the diameter of thin wires ,the thickness of small sheet of glass ,plastic etc .It can measured up to 1/10 of mm (or 0.01mm=0.001cm) which is usually called the least count of Micrometer .