Measurement

Description

Mind map of AS Physics topic measurement and uncertainty
Mohamed Ahmed
Mind Map by Mohamed Ahmed, updated more than 1 year ago More Less
David Miller
Created by David Miller over 8 years ago
Mohamed Ahmed
Copied by Mohamed Ahmed about 4 years ago
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Resource summary

Measurement
  1. Precision
    1. Results are repeatable not necesserily close to true value
    2. Uncertainty
      1. Fractional
        1. Absolute
          1. Percentage
          2. Error
            1. Systematic
              1. Zero error
                1. equipment problems
                2. Random
                  1. parallax
                    1. experimental
                  2. Accuracy
                    1. Average of results are close to true value
                    2. Precision and accuracy is the goal
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