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Why is there no mobile coverage in the elevators?

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Surely more than once you have wondered why there is no mobile coverage in elevators. The explanation for this question is provided by physics, and more specifically by Michael Faraday, a British physicist and chemist who is popularly known for an invention that we are going to talk about. The material in which the elevators are manufactured and the way in which they are built have a decisive influence on reducing or canceling the coverage of a mobile phone.

There is no mobile coverage in the elevators

A few years ago it was common to enter the elevator and lose coverage. Now, instead of cutting the call, the most frequent thing is that we run out of 3G connection and we cannot use WhatsApp. Has it happened to you? Well, this phenomenon, so to speak, has a physical explanation.

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