Question

what do you understand by vernier constant and write its value​

Answer 1

Answer:

The vernier constant is the ratio of the smallest division of the main scale to the number of divisions present in a vernier scale.

The least count (LC) of the Vernier Calipers is known as vernier constant (VC). It is the difference between one main scale division and one vernier scale division, i.e VC=1MSD−1VSD

Answer 2

Answer:

nvsd and msd

Explanation:

least count = 1 msd -1vsd