When you heat a magnet past its' Currie point the domains become unaligned. Same when you drop it.
Heating a permanent magnet beyond its Curie temperature can demagnetize it by disrupting the alignment of its magnetic domains. It is best to avoid hitting permanent magnets as well, as this physical shock can also disrupt the alignment of the domains and potentially weaken the magnet's magnetic field.
Hitting a magnet can cause the magnetic domains within the material to become disordered, reducing its overall magnetic strength. Repeated impacts can also cause the magnet to chip or break, further affecting its performance. It's best to handle magnets gently to maintain their effectiveness.
A magnet in a credit card is used to store information. The magnet encodes data in a series of magnetic stripes which are then read by card readers. This information typically includes the card number, expiration date, and cardholder's name.
Weight lifting does not ruin your ability to draw. In fact, strengthening your muscles can improve overall coordination and fine motor skills, which may even enhance your drawing abilities. It is important to maintain a balanced exercise routine to prevent any potential muscle imbalances that could affect your drawing posture and comfort.
You can ruin the magnetic strip on a credit card by exposing it to strong magnetic fields, scratching or bending the card, or coming into contact with liquids or oils that can damage the strip. Once the magnetic strip is damaged, it may not be readable by card readers and could prevent transactions from being processed.
Heating a permanent magnet beyond its Curie temperature can demagnetize it by disrupting the alignment of its magnetic domains. It is best to avoid hitting permanent magnets as well, as this physical shock can also disrupt the alignment of the domains and potentially weaken the magnet's magnetic field.
Hitting a magnet can cause the magnetic domains within the material to become disordered, reducing its overall magnetic strength. Repeated impacts can also cause the magnet to chip or break, further affecting its performance. It's best to handle magnets gently to maintain their effectiveness.
water
Indubitably.
No, but placing a video tape on a speaker will ruin the tape
No but it can ruin other parts of the computer like the harddrive.
well if a yellow light of deaf from overheating (witch mine did) a magnet can
Dont it will ruin your hair
To make a magnet you can do it three ways. No1. Get a metal rod and wrap some Insulated copper wire around it. You can use some other wires but it might not work as well. Make sure the wire isn't too thick. Wrap the wire 50+ times. Connect the two ends of the wire to a battery. Don't connect it to a strong power source as it will get very hot very quickly. Now the rod is a magnet until the battery dies or you cut off the current. Also; now the iron rod now has become a weak permanent magnet. The more current you add to it the more stronger it will be and the longer you have the battery on the stronger it will be.. Also, don't drop it as it will lose it's magnetic properties. No2. Get a magnet. The stronger the better. Rub the magnet up a piece of metal then when you get to the end take the magnet off the metal and take it back to the start making sure the magnet doesn't touch the metal. I don't really like this method as it takes a long time to get the metal to pick up anything decent. No3. Get a magnet and let it stick to a piece of metal. The piece of metal will be weak but enough to make the needle on a compass move. (Don't ruin a compass. Mine point south-west and it shouldn't do that...)
A magnet in a credit card is used to store information. The magnet encodes data in a series of magnetic stripes which are then read by card readers. This information typically includes the card number, expiration date, and cardholder's name.
You can do it by: 1) Stroking -stronking an iron bar with one of a magnet in one direction will the iron bar into a weak but permanent object 2) Heating and hammering- take a steel bar, put it under a magnetic field. Hit and hammer it. We get a permanent magnet. 3)By using direct current-Put a steel bar into a solenoid. Turn on the power supply. Remove the steel bar and after a while it will be magnetised.
To make a magnet you can do it three ways. No1. Get a metal rod and wrap some Insulated copper wire around it. You can use some other wires but it might not work as well. Make sure the wire isn't too thick. Wrap the wire 50+ times. Connect the two ends of the wire to a battery. Don't connect it to a strong power source as it will get very hot very quickly. Now the iron rod now has become a weak permanent magnet. The more current you add to it the more stronger it will be and the longer you have the battery on the stronger it will be.. Also, don't drop it as it will lose it's magnetic properties. No2. Get a magnet. The stronger the better. Rub the magnet up a piece of metal then when you get to the end take the magnet off the metal and take it back to the start making sure the magnet doesn't touch the metal. I don't really like this method as it takes a long time to get the metal to pick up anything decent. No3. Get a magnet and let it stick to a piece of metal. The piece of metal will be weak but enough to make the needle on a compass move. (Don't ruin a compass. Mine point south-west and it shouldn't do that...)