Science, asked by ssaliahmadosmani, 7 months ago

How do we calculate positive and negative zero error?

I want a VIDEO.

Answers

Answered by riyasharma92184

Answer:

Positive Zero Error is when the zero of screw gauge scale is below the refrence line of main scale division. This condition shows positive error and negative correction. Negative Zero Error is when the zero of screw gauge scale is above the refrence line of main scale division.

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