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Card 1 of 29

In x±Δxx \pm \Delta xx±Δx, what does Δx\Delta xΔx represent?

A

The percentage uncertainty, expressed as a percentage of xxx.

B

The absolute uncertainty, in the same unit as xxx.

C

The fractional uncertainty, with no unit attached to it.

D

The measurement error, giving the difference from the true value.

Card 1 of 29

Measurements and uncertainties Flashcards

  1. A Level
  2. /Physics
  3. /Measurements and uncertainties

29 flashcards on OCR A A Level Physics Measurements and uncertainties: the key terms, definitions and equations you need to recall for Component 01, Component 02 and Component 03.

Flashcards