The number of divisions on the head scale is 100 and pitch of screw is 1mm.Then find least count
A.0.01mm
B.0.001 cm
C. both 1 and 2
D.0.01cm
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Answer:
Least count =
Diameter = M. S. +( No. of division coinciding with main scale × Least count.)
= 1 mm + 47 × 0.01 mm
= 1.47 mm = 0.147 cm.
Curved surface area = πdL =
Explanation:
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