Question

what do you know about vernier scale

Answer 1

Vernier Callipers is a device used to measure internal and external diameters of an object ...!☺️☺️

Answer 2

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$the \: vernier \: scale \: (v )\: slides \: \\ on \: the \: strip \:( m) \: it \: can \: be \: \\ fixed \\ \: in \: any \: position \: by \: screws \\ (s) it \: graduated \: on \: both \: sides \: the \: \\ side \: of \: the \: vernier \: scale \: \\ which \: slides \: over \: the \: mm \\ \: side \: has \: ten \: divisions \: over \: a \: lenght \: of \: 9mm \: \\ over \: 9main \: sclae \: division \: \\ and \: the \: side \: of \: the \: vernier \\ \: scale \: which \: slides \: over \: the \: \\ inches \: side \: has \: 10divisions \: \\ over \: a \: lenght \: of \: 0.9inch$
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