O-LevelPhysicsForces5054/12 · May/June 2022 · Q111 Mark
A barometer is an instrument used to measure atmospheric pressure. In one type of barometer the height of a liquid in a tube is measured. In which diagram does the height h represent atmospheric pressure?
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.
ADiagram A
BDiagram B
CDiagram C
DDiagram D
✓ Correct answer
D: Diagram D
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