The smallest unit on the sleeve of a micrometer screw gauge is 0.5mm. There are fifty divisions on the thimble of the screw gauge.
What is the smallest length that can be measured with this instrument?
a
0.05cm
b
0.01cm
c
0.005cm
d
0.001cm
e
0.0001cm
Explanation
Correct Option
dNo explanation available
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Mrmanchala
1 year ago
smallest length =. pitch
______________
No of divisions
= 0.5
________
50
= 0.01mm
0.01mm to cm
= 0.001 option D
