Question

please answer this question to get as brainiest​

Answer 1

Answer:

Heya ......

Here's ur answer :

Given : 10VSD = 9MSD

1VSD = (9/10)MSD

Least count (L.C.) = 1MSD - 1VSD

L.C. = 1MSD - (9/10)MSD

L.C. = (1 - 9/10)MSD

L.C. = 1/10MSD

L.C. = 0.1MSD

L.C. = 0.1*(-0.5) = 0.05 mm

Diameter = 3*0.05 = 0.15 mm