Question

what are the common sources of error occurring in using a vernier??​

Answer 1

Answer:

Vernier callipers can never be exactly set to zero, most of the time the error is too small to see, but other time it can be significant. Better quality callipers may have an adjustment to correct the error. So called Vernier callipers but actually have a dial are easy to adjust, they are also easier to read.

Explanation:

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