Physics, asked by priya12234444, 10 months ago

a main scale is divided into 1/2mm. 20th VSD coincides with 19th MSD. value of 1VSD is.

Answers

Answered by tanujyadav28

0

Explanation:

Given

N = 25

25 VSD = 24 MSD

1 MSD = 1mm

∴LC=

No.ofVSD

MSD

=

25

1mm

=0.04mm

=0.04×10

−1

cm

=0.004cm

=0.004×10

−2

m

=40μm

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