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What else can I help you with?
Is an electromagnet stronger than a permanent magnet?
Not necessarily. The key difference between a permanent magnet and an electromagnet is the a permanent magnet does not change whereas an electromagnet's magnetic feild can be altered by varying the current through it. This means that electromagnets are more useful because they can be turned on or off, turned up or down or be put in 'reverse'.
Can iron be made into a permanent magnet?
take a block of iron and then coil some wire around it, then attatch it to a power source and your iron block will act as a magnet due to the magnetic field produced by the coil. the more coils you have, the stronger the magnet and vice versa. in order to create a strong magnet you'll need to produce around 8 or 9V of electricity, so a standard 9V battery should work fine.
Can a magnet get staples out of carpet?
Yes, a magnet can be used to pick up staples from a carpet. Simply move the magnet over the areas where the staples are located, and they should stick to the magnet's surface. This method works best for larger staples made of a ferromagnetic material.
Can magnet stop working torch?
No, a magnet should not stop a torch from working. Torches typically use batteries to power the light, and magnets do not interfere with the electrical circuit in a torch.
If your 1874 trade dollar cc sticks to a magnet is it genuine?
No, an 1874 Trade Dollar should not stick to a magnet if it is genuine. Trade Dollars were minted in silver, which is not magnetic. If a Trade Dollar sticks to a magnet, it is likely a counterfeit or altered coin.
Is a bar magnet a permanent magnet?
A permanent magnet is a magnet which will keep its magnetism for a very long time and is difficult to change. No, As I think a permanent magnet means they have abilities to hold the magnetism when they are magnetized. Such as Alnico permanent magnets, but in fact, they can be demagnetized,such as high temperature, hit each other,pulse waves, out magnetic field influence...What's more, different permanent magnetic material, have different abilities on holding magnetism,they can be used in different environments. you can find some details from some manufacturers website, to learn some knowledges.
Which magnetic material can retain permanent magnetization?
False permanent magnets can but electromagnets need a running current A+
Will water weaken a magnet?
Water can temporarily weaken a magnet by disrupting the magnetic force between its molecules. However, once the water is removed and the magnet is dried thoroughly, its magnetic strength should return to normal. Prolonged exposure to water can cause rusting and permanent damage to the magnet.
What is used to make magnets?
A good permanent magnet should produce a high magnetic field with a low mass, and should be stable against the influences which would demagnetize it. The desirable properties of such magnets are typically stated in terms of the remanence and coercivity of the magnet materials.
Is an electromagnet stronger than a permanent magnet?
Not necessarily. The key difference between a permanent magnet and an electromagnet is the a permanent magnet does not change whereas an electromagnet's magnetic feild can be altered by varying the current through it. This means that electromagnets are more useful because they can be turned on or off, turned up or down or be put in 'reverse'.
Can iron be made into a permanent magnet?
take a block of iron and then coil some wire around it, then attatch it to a power source and your iron block will act as a magnet due to the magnetic field produced by the coil. the more coils you have, the stronger the magnet and vice versa. in order to create a strong magnet you'll need to produce around 8 or 9V of electricity, so a standard 9V battery should work fine.
Should i get the samsung magnet or the lg neon?
you should get the magnet because it has a better keyboard. the neon is colorful and it slides. i think I'm gonna get the magnet.
Why shouldn't you not put a phone near a magnet?
You should not put a phone near a magnet because the magnetic field can interfere with the phone's electronic components, such as the speaker or microphone. This interference can cause malfunctions or permanent damage to the phone.
Why should the material used for making permanent magnets have high coercivity?
High coercivity in permanent magnets ensures that they can maintain their magnetization in the presence of external magnetic fields, making them stable and reliable for long-term use. This property also allows the magnetic material to resist demagnetization, ensuring that the magnet retains its magnetic properties over time.
What if your wife was assaulted by a robot - what should you do?
What are you? A man or a mouse? -Go disassemble it -with malice! :)
How do you disassemble a 308 browning lever action?
You really should leave this to a trained gunsmith.
Can homopolar magnet work with any type of magnet?
Yes that works but first you should design a homopolar magnet because there are no homopolar magnets built, yet !
