A-LevelPhysicsWaves9702/12 · Oct/Nov 2021 · Q41 Mark
Four cathode-ray oscilloscope (CRO) screens each display a waveform. The screen and the time-base setting of each CRO is shown. [Figure 4.1] Which screens show waveforms of the same frequency?
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.
A1 and 2
B1 and 3
C1 and 4
D2 and 3
✓ Correct answer
A: 1 and 2
Practise more questions on this topic
Oracle Prep sorts past-paper questions by topic, so you can drill Waves and see which topics are most likely to come up next.
Sign up free →