cause they just can
Electromagnets have several uses. They are used in cranes to pick heavy metal objects, to lift tiny metal scraps from wound by doctors, motor and generators, electric bells, loudspeakers, etc.
Not necessarily. electromagnets can be extremely powerful, capable of lifting tons of metal.
dose metal get attracted to a magnet
Yes, they are an efficient way of sorting and transferring metals.
maybe if you have ingested metal and it is harming your health so they go to remove it, or if you have had surgery before and they have placed a metal support piece or another object made of metal to help with bones, joints and other things and they are going to remove it.
Electromagnets are used in various applications such as MRI machines in the medical field, speakers and headphones in audio devices, and electric motors and generators in industrial machinery. They are also used in magnetic levitation trains, particle accelerators, and in various electronic devices like relays and solenoids.
Electromagnets in scrapyards are used to carry metal around. Electromagnets are better than normal magnets because you can turn the current on and off.
Electromagnets use an electric current to generate a magnetic field, which attracts metallic objects such as scrap metal. When the electric current flows through the coil of wire in the electromagnet, it creates a magnetic field that magnetizes the metal, allowing it to be lifted and moved.
Electromagnets are primarily used to produce electricity Any large scale facility with lots of instruments will definitely have electromagnets in it. Generators in the powerhouse uses big electromagnets to produce AC voltage which is then transported for the commercial or residential use.
Electromagnets are used in scrapyards to pick up and drop metals that are magnetic because electromagnets are temporary which means you can turn it on and off. They are also used in hospitals and opticians to get metal out of your eye or body, You don't use a normal magnet because if you were in the middle of taking something out of someones eye you would need to be able to stop immediately in case you end up causing more damage.
Yes, electromagnets can attract for example iron.
Wrap wire around a metal core. Like all other electromagnets.