Question

The smallest division on the main scale of a vernier callipers is 1mm, and 10 vernier divisions coincide with 9 mainn scalel divisions. While measuring the diameter of a spehre the zero mark of the vernier scale lies between 2.0 and 2.1 cm and the fifth division of hte vernier main scale coincide with a main scale division. Then diameter of the sphere is

Answer 1

Answer:

sorry I didn't know which part of it is

Answer 2

Answer:

Given,

1MSD=1mm

Least count of calipers,

Lc=1MSD−1VSD

Here,

10VSD=9MSD or 1VSD=(9/10)MSD

So,

Lc=1MSD−(9/10)MSD

=(1/10)MSD

=(1/10)1mm

=0.1mm

=0.01cm

hope it will help you......

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