Question

what is meant by constant error and how to eliminate this error​

Answer 1

Answer:

Explanation:

In a scientific experiment, a constant error also known as systematic error, is a source of error that causes measurements to deviate consistently from their true value in any constant direction. It can be minimized by taking large number of readings.

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Answer 2

Answer:

l

Constant error-

• A constant error is also known as a systematic error.The systematic errors are those errors that tend to be in one direction, either positive or negative.

Reduce this constant error-

One way of reducing the effect of constant error is to increase the sample size until the error is acceptable. until the error is acceptable.

Constant errors cause same amount of deviation in same direction (either lower or higher than their true values) only.Constant errors remain unchanged provided that experimental conditions and instrumentation remains same. If the cause of the constant error can be identified, then it can usually be eliminated. The errors are determined previously and the measurements corrected accordingly or the error is allowed to occur and finally eliminated with the data obtained from the measurement.

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