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Anonymous
Depends on the size of the metal detectors, and the size of the metal under the surface of the earth. The bigger the metal detector, the bigger the piece of metal, the deeper down it will detect.
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they detect metal
Metal detectors are triggered to go off when they detect metal objects in the vicinity.
they mite
yes
Basically No. But the detector have a camera then yes.
there are traces of iron in the bone so the metal detecters can detect them :-)
I have researched this topic and found that you can indeed find precious metals when using a metal detector. These metal detectors will detect items such as silver, iron, metal, gold and platinum.
In general, most metal detectors have the capability to detect both iron and aluminum since they both conduct electricity. However, adjusting the sensitivity settings on some metal detectors may allow you to differentiate between the two types of metals to some extent. Specialized metal detectors for industrial purposes may offer more specific discrimination between different metals.
No. Metal detectors actually detect anything that can conduct electricity. To make metal from rocks you would have to smelt them, and this requires both a lot of heat, and something like carbon to reduce the ore. However most rocks don't even have any ore so heat cannot change rocks so that metal detectors can detect them.
Metal detectors are designed to detect all metals. However, many modern detectors have the ability to discriminate out metals of your choosing. You are basically setting the detector to remain silent when passing over the metals you don't want.
There are several reasons why you may consistently set off airport metal detectors. Common reasons include having metal implants, wearing metal jewelry or accessories, or carrying metal items in your pockets or clothing. It is also possible that the sensitivity of the metal detectors at the airport is set high, making it more likely for them to detect even small amounts of metal on your person.
Laser detectors detect laser beams used by law enforcement to measure speed, while radar detectors detect radio waves used by police radar guns. Laser detectors are more precise but have a shorter range compared to radar detectors. It's recommended to have both types of detectors for comprehensive coverage.