Question

What is the least count of a vernier calipers which has 10 divisions
in vernier scale ?​

Answer 1

Answer:

• Since 10 Vernier scale divisions (VSD) are equal to 9 MSD, we get 1 VSD = 9/10 MSD = 0.9 mm. The least count (LC) is given by LC = 1 MSD - 1 VSD = 1.0 - 0.9 = 0.1 mm.