Published by:
CGP EDU Academic Team
Published on: September 12, 2026
Using screw gauge of pitch 
and 50 divisions on its circular scale, the thickness of an object is measured. It should correctly be recorded as
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Least count 
Thickness of object 
Main scale Reading 
Circular scale reading 
least count
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