Physics for IGCSE & O level - Measurements And Units (Section 4 - No. 20)
What does the term 'zero error' mean in the context of measurement?
An error caused by not setting a measuring instrument to zero.
An error that is never present
An error caused by incorrect calculations
An error when using a calculator
Explanation
Zero error refers to an error resulting from an instrument not reading zero when it should.
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