Construction and Organization
Material
- 1 mobile phone
- 1 radio
Supervisor
- 1 person
Group size
- 2 - 4 pupils
Schedule
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In everyday life, we use a variety of electrical and electronic devices, from the phone to the coffee machine. Each device intentionally or unintentionally radiates electrical or electromagnetic fields and may thereby affect other devices. Almost everyone knows, for example, a cracking noise on the radio or in active speakers that is caused by mobile phones.
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We show how to measure such fields and examine their effects.