Pratical Techniques (AS3)

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  • Pratical Techniques (3.0)
    • Measuing
      • Measuring Length: Good pratice to place the metre rule against the object so you have two readings to take, no zerro error.
      • Parallax Error: Occurs when any scale is not viewed normally at right angles
      • +/- the smallest division on scale
      • Zero Error: Is when apperatus has not been callibrated correctly
      • Always time for multiple oscillations
    • Uncertainties
      • Combine the percentage uncertainties.
      • If X or /, add the uncertanties
      • If to the power of someting time is
    • Graphs
      • Uncertanity obtained by difference in LOBF and LOWF
      • Go through the centroid
    • Untitled


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