Question

The errors which tend to occur in one direction, positive or negative, are called​

Answer 1

Answer:

The systematic errors are those errors that tend to be in one direction, either positive or negative. Basically, these are the errors whose causes are known. (a) Instrumental errors: These errors arise from the errors due to imperfect design or calibration of the measuring instrument, zero error in the instrument, etc.

Explanation:

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Answer 2

Systematic error are those error which tend to occur in One Direction either positive or negative