Physics path · GCSE Physics

How can a solid's sound response be tested fairly?

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Practice question

A loudspeaker sends sound at different frequencies towards a thin acrylic panel. A sound-level meter beside the panel measures the incident level in dB, and a sensor measures the panel's vibration amplitude in mm. Describe a method to identify the frequency range over which the panel responds.

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Official curriculum

4.6.1.4 Sound waves (physics only) (HT only)

This challenge practises knowledge and exam skills from the official GCSE science curriculum. Use these sources to see the exact subject content and its wider Key Stage 4 context.

AQA specification 4.6.1.4 Sound waves (physics only) (HT only) GOV.UK Key Stage 4 science programme

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