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3.3 Waves
Quick questions on Diffraction: the single slit, the diffraction grating and the grating equation - AQA A-Level Physics
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State when diffraction through a gap is most noticeable. [1 mark]
What is q2?Show answer
Explain why a diffraction grating gives sharper maxima than a double slit. [2 marks]
What is q3?Show answer
State which colour appears closest to the centre in a single-slit white-light pattern. [1 mark]
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