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Making measurements and analysing data

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Question 15

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?

A

1.30±0.051.30 \pm 0.051.30±0.05

B

1.30±0.031.30 \pm 0.031.30±0.03

C

1.36±0.021.36 \pm 0.021.36±0.02

D

1.34±0.021.34 \pm 0.021.34±0.02

Markscheme

Making measurements and analysing data Questions

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

26 exam-style questions on OCR A A Level Physics Making measurements and analysing data, covering Measurements and uncertainties. Each one has a worked solution and a mark scheme showing where the marks go.

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