Making measurements and analysing data

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Question 15
Easy

A student measures the refractive index of water. The accepted value for the refractive index of water is 1.33.

Which of the following experimental results is the best value in terms of both accuracy and precision?

1.30±0.051.30 \pm 0.051.30±0.05

1.30±0.031.30 \pm 0.031.30±0.03

1.36±0.021.36 \pm 0.021.36±0.02

1.34±0.021.34 \pm 0.021.34±0.02

Making measurements and analysing data Questions

  1. A Level
  2. /Physics
  3. /Making measurements and analysing data