Answer / ravi

NO, bcz mobile phone works on microwaves which is in ghz
and it has high frequency so it is obuious that its
wavelength is less which is unable to penetrate the walls
of lift which are of steels

Answer / syncopator

No. A lift compartment is a very good Faraday cage.

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0 Answers  

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2 Answers  

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0 Answers  

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2 Answers   Dynamic Engineering, Ericsson,

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