DP Physics (first assessment 2025)

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Question EXE.2.SL.TZ0.f

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Date Example questions Example questions Marks available [Maximum mark: 2] Reference code EXE.2.SL.TZ0.f
Level SL Paper 2 Time zone TZ0
Command term Predict Question number f Adapted from N/A
f.
[Maximum mark: 2]
EXE.2.SL.TZ0.f

The speed of the tram is measured by detecting a beam of microwaves of wavelength 2.8 cm reflected from the rear of the tram as it moves away from the station. Predict the change in wavelength of the microwaves at the stationary microwave detector in the station.

[2]

Markscheme

Use of Δλλ≈vc ✓

1.2 nm ✓

Syllabus sections