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arXiv · 1112.5495

Mobile Phone Faraday Cage

M M J French
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Abstract

A Faraday cage is an interesting physics phenomena where an electromagnetic wave can be excluded from a volume of space by enclosure with an electrically conducting material. The practical application of this in the classroom is to block the signal to a mobile phone by enclosing it in a metal can! The background of the physics behind this is described in some detail followed by a explanation of some demonstrations and experiments which I have used.

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M M J French. 2011-12-23. Mobile Phone Faraday Cage. https://doi.org/10.1088/0031-9120%2F46%2F3%2F005

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