Question

Define least count of vernier callipers. How do you determine it?

Answer 1

Answer:

Vernier caliper least counts formula is calculated by dividing the smallest reading of the main scale with the total number of divisions of the vernier scale.LC of vernier caliper is the difference between one smallest reading of the main scale and one smallest reading of vernier scale which is 0.1 mm 0r 0.01 cm.

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Answer 2

Answer:

least count is the smallest measurement that the instrument can make accurately

least count (LC) is the difference between one main scale division and one vernier scale division

LC=1MSD-1VSD