electromagnetic spectrum 0.0 / 5 ? PhysicsElectromagnetic SpectrumIGCSEAQA Created by: henryCreated on: 11-04-13 15:32 97610832154 Across 1. this increases when amplitude is increased (5) 4. prevented by lead shielding (1, 4) 5. they all carry this (6) 7. used to kill bacteria by dentist (10) 8. kills cells in high doses (1, 4) 10. kill cells by ioninisng (5, 4) Down 2. penetrates cm into human tissue (10) 3. used in mobile phones and satelittes (10) 6. can cause severe burning, cuase skin cancer (11, 5) 9. can pass through soft tissue (1, 4)
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