DP Physics (first assessment 2025)

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Question 21M.1A.SL.TZ1.2

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Date May 2021 Marks available [Maximum mark: 1] Reference code 21M.1A.SL.TZ1.2
Level SL Paper 1A Time zone TZ1
Command term Question number 2 Adapted from N/A
2.
[Maximum mark: 1]
21M.1A.SL.TZ1.2

Two sets of data, shown below with circles and squares, are obtained in two experiments. The size of the error bars is the same for all points.

What is correct about the absolute uncertainty and the fractional uncertainty of the y intercept of the two lines of best fit?

[1]

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D

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