Suppose you are building a metal detector that uses an iron magnet to induce electric currents in conducting objects underground whose signals are then detected.
-Explain why the metal detector would always have to be moving for it to work.

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The Answer of Suppose you are building a metal detector that uses an iron magnet to induce electric currents in conducting objects underground whose signals are then detected.
-Explain why the metal detector would always have to be moving for it to work.

Suppose You Are Building a Metal Detector That Uses an Iron