Physics (AS & A Level) · Oct / Nov 2018 · Paper 11 · Question 13
A vertical tube, closed at one end, is immersed in water. A column of air is trapped inside the tube. The density of water is 1000 kg m⁻³. What is the difference between the pressure of the air in the tube and the atmospheric pressure?
- A1960 Pa
- B2940 Pa
- C4910 Pa
- D7850 Pa
As printed in the paper
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Correct answer: C. 4910 Pa
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