A-LevelPhysicsPhysical quantities and units9702/12 · Oct/Nov 2012 · Q61 Mark

Variables x and y are related by the equation y = p – qx where p and q are constants. Values of x and y are measured experimentally. The results contain a systematic error. Which graph best represents these results?

This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.

A[Graph option A]

B[Graph option B]

C[Graph option C]

D[Graph option D]

✓ Correct answer

A: [Graph option A]

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Topic: Physical quantities and units, A-Level Physics (syllabus 9702). Multiple choice, 1 mark.
Source: A-Level Physics, Oct/Nov 2012 Paper 1 Variant 2, question 6.

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