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CBSE >>
XI >>
Physics >>
Units & Measurement >>
Measurement and Error analysis
Measurement and Error analysis
Measurement and Error analysis
Derived units are obtained from base units.
True value is the mean of all the observed readings. Absolute error is the magnitude of the difference between the individual measured value and the true value. The relative error is the ratio of mean absolute error to the mean true value.
About This Video: Introduction to SI units of measurements and identify the sources and types of error.
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