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Electromagnetic fields
- What are electromagnetic fields?
- High-frequency fields
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- The Competence Centre for Electromagnetic Fields
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- What is optical radiation?
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Ionising radiation
- What is ionising radiation?
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SAR measurements on the head
Typical distribution of specific absorption rates (SAR) on the surface of the head during a mobile phone call. Legend: Red: SAR values of approx. 1 W/kg; blue: SAR values of less than 0.002 W/kg
Source: IMST, Dr. Achim Bahr, 2001
