Physics, asked by misba17, 1 year ago

what do you mean by zero error of a screw gauge ? How is it accounted for ?

Answers

Answered by roshni2192
2

what do you mean by screw gauge . I don't know.

Answered by joelsaju20
0

Answer:

It is either above or below the base line of the main scale, in which case the screw gauge is said to have a zero error. It can be both positive and negative. It is accounted by subtracting the zero error (with sign) from the observed reading in order to get the correct reading.

Explanation:hope this helped

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