Edexcel IGCSE Physics 3.13 risks of EM radiation
Practise EM-radiation risks by matching the wave to a body effect and choosing precautions that reduce exposure in context.
- Syllabus
- First assessment 2019
- Course
- Physics 4PH1
Exam points
- Link microwave radiation to internal heating of body tissue in damaged oven contexts.
- Explain ultraviolet hazards using cell damage, mutation, skin cancer or blindness.
- Select precautions for UV exposure, such as shielding, sunscreen or limiting exposure time.
3.13 Risks of EM radiation question 1
The photograph shows infrared heating lamps being used to harden fresh paint on a car.
Give a harmful effect of infrared waves.
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