Question

What is error due to external causes​

Answer 1

Answer:

Errors Due to External Causes

These errors are caused by external conditions (pressure, temperature, wind, etc). For example, expansion of a scale due to increase in temperature. These errors can be taken care of by applying suitable corrections.

Answer 2

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These are the errors which arise due to reasons beyond the control of the experimentalist.

Example: changing room temperature, atmospheric pressure etc.

A suitable collection can, however, be be applied for these errors if the factors affecting the result are also recorded.