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Diameter of a steel ball is measured usi...

Diameter of a steel ball is measured using a Vernier callipers which has divisions of 0.1 cm on its main scale (MS) and 10 divisions of its vernier scale (VS) match 9 divisions on the main scale. Three such measurement for a ball are given as :
`{:("S.No.","MS (cm)","VS divisions"),(1.,0.5,8),(2.,0.5,4),(3.,0.5,6):}`
It the zero error is -0.03 cm, then mean corrected diameter is :-

A

0.53 cm

B

0.56 cm

C

0.59 cm

D

0.52 cm

Text Solution

Verified by Experts

The correct Answer is:
C
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ALLEN -ERROR AND MEASUREMENT-Part-2(Exercise-2)(A)
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