Question

what is vernier callipers? why it is so called? ​

Answer 1

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• ❥A vernier caliper is a handheld tool used to to very accurately measure length, depth, or thickness of the object between the jaws, down to thousandths of an inch or a fraction of a millimeter. The 'vernier' (named for it's inventor) refers to a scale on the instrument that multiplies the precision of the measurement

Answer 2

Answer:

A Vernier calliper is a slide calliper with a Vernier scale on it. That scale allows for much more resolution to be achieved in readings. The name comes from one Pierre Vernier.

Explanation: