Physics 7407: Waves Topical Past Paper Questions
AQA AS Physics (7407) past-paper questions on Waves, free. This topic is frequently examined across 9 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
Which row is correct for both a progressive wave and a stationary wave? [1 mark]
A central diffraction maximum is observed when monochromatic light of wavelength $ \lambda $ passes through a single slit of width s. Which combination of changes to $ \lambda $ and s will always produce a wider central diffraction maximum? [1 mark]
Which combination produces the smallest modal dispersion in an optical fibre? [1 mark]
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