A-LevelPhysicsSuperposition9702/12 · Oct/Nov 2017 · Q271 Mark

A stationary sound wave has a series of nodes. The distance between the first and the sixth node is 30.0 cm. What is the wavelength of the sound wave?

A5.0 cm

B6.0 cm

C10.0 cm

D12.0 cm

✓ Correct answer

D: 12.0 cm

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Topic: Superposition, A-Level Physics (syllabus 9702). Multiple choice, 1 mark.
Source: A-Level Physics, Oct/Nov 2017 Paper 1 Variant 2, question 27.

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