DP Biology (first assessment 2025)

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Question 19M.2.SL.TZ2.c

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Date May 2019 Marks available [Maximum mark: 1] Reference code 19M.2.SL.TZ2.c
Level SL Paper 2 Time zone TZ2
Command term State Question number c Adapted from N/A
c.
[Maximum mark: 1]
19M.2.SL.TZ2.c

State the name of the instrument used to make these traces.

[1]

Markscheme

oscilloscope ✔

Examiners report

Fewer than 1 in 10 were able to name the oscilloscope. There were some G2 comments about this, but the students should have seen traces like this and should know how they were obtained. 

Syllabus sections