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GCSE standard Support: None Topics: Waves
Explain how different parts of the electromagnetic spectrum are useful in communication and medicine, and why safety precautions are needed for some uses. [6 marks]
Aim for 100–150 words Choose named spectrum regions and make the ionising-radiation safety link clear.
Higher Tier AQA GCSE six-mark point-based response.
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Write a clear, structured response. Include definitions, equations with units, and a concluding statement.

Drawing board
Select a question diagram to draw on:
Intro ✓ Key law/definition ✓ Cause → effect ✓ Equation applied ✓ Units ✓ Conclusion ✓
Aim for 150–220 words
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