Edexcel A-Level Physics A2 6.4.2 Number of Readings Questions

Evaluate whether an experiment has enough readings in the region that matters, linking sparse measurements around a graph's peak to uncertainty in the curve and the value obtained from it.

Syllabus
Pearson Edexcel International Advanced Subsidiary/Advanced Level
Course
Physics XPH11/YPH11
Level
A2

Exam points

  • Evaluate whether enough readings were taken around a graph's important feature
  • Explain how sparse readings make a fitted curve and the position of its peak uncertain

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