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5(b)1 mark

A stretched string PQ has length 1.2 m, attached at P to a vibration generator and at Q to a wall. A stationary wave is formed on the string, shown at one instant in Fig. 5.2.

Calculate the wavelength of the stationary wave shown in Fig. 5.2.

9702/21/M/J/24Cambridge International AS & A Level Physics 9702 · May/June 2024 · Paper 2 variant 1 · Question 5(b)

Fig. 5.2 — see the question text for what it shows

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Suggested time: 2 min