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Physics, 09.04.2020 03:20 cbender30p860we

A metal detector used in airports is actually a large coil of wire carrying a
small current. Explain how it detects a gun, even if it is wrapped in towels
in a suitcase.

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Answers: 1

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A metal detector used in airports is actually a large coil of wire carrying a
small current. E...
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