Question

Formula to calculate least count of vernier calliper

Answer 1

Divide 1 cm into that much number of divisions; the value obtained is theleast count of the main scale in cm. For example, if there are 10 divisions in one centimeter of the main scale its least count = 1/10 = 0.01 cm. Number of divisions on Vernier scale : In most Vernier calipers, the vernierscale has 10 divisions.

Answer 2

Least Count of the Vernier Callipers

$l.c. \: = \frac{value \: of \: one \: main \: scale \: division}{total \: number \: of \: divisions \: on \: the \: vernier \: scale }$

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