Question

Function of metal detector​

Answer 1

A metal detector is an electronic instrument which detects the presence of metal nearby. Metal detectors are useful for finding metal inclusions hidden within objects, or metal objects buried underground. They often consist of a handheld unit with a sensor probe which can be swept over the ground or other objects.

Answer 2

A metal detector is an electronic instrument which detects the presence of metal near by. Metal detector is useful for finding metal inclusions hidden within object, or metal objects buried underground...