On bringing the flat end of spindle in contact with the flat end of stud, the zero of the circular scale lies below the base line by 5 divisions, will the zero error be positive or negative? How much will be the error? (Take L.C =.0001cm)
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Answer & Explanation:
Given,
On bringing contact of Stud & Spindle, Zero lies below the base line by 5 divisions. So, the Zero Error will be positive.
Least Count = 0.0001 cm
Zero Error = (5*0.0001) cm
= +0.0005 cm
Hope this helps.
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