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Limitation of physical measurements

What is the difference between error and uncertainty in a measurement?

A
  • Error: the variation between repeated measurements.
  • Uncertainty: the smallest scale division on the instrument.
B
  • Error: the percentage difference between repeated values.
  • Uncertainty: the mean value calculated from the readings.
C
  • Error: the estimated range in which the true value lies.
  • Uncertainty: the difference between the measured and true value.
D
  • Error: the difference between the measured and true value.
  • Uncertainty: the estimated range in which the true value lies.

Limitation of physical measurements Flashcards

  1. AS Level
  2. /Physics
  3. /Limitation of physical measurements

Flashcards for AQA AS Level Physics Limitation of physical measurements, covering the key terms and definitions you need to recall. 20 cards, matched to the AQA AS Level Physics (7407) specification.

Flashcards