By the end of the 19th century, due to the growing knowledge and theories that surrounded electricity, magnetism and how the two could be combined, many engineers and also scientists used said knowledge to try to create a machine capable of detecting and pinpointing metal, this led to the creation of the metal detector. Now,…

The metal detector is a device used to detect as the name indicates-metal or the occurrence/presence of metal around. They are particularly used to find metals hidden within objects or objects such as treasure, coins, etc. that may be found underground. Metal detectors are usually units that are handheld and have a sensor probe that…