When electrical current flows through a conductor, a very weak magnetic field is generated due to the negatively and positively charged atoms. In most electromagnets, the current must be strong. There must always be a coil of wire, which strengthens the electromagnet. Also, if there is iron or steel in the middle of the coil, the electrical flow induces magnetism in the metal. Please remember that the metal must be iron or steel. Electromagnets like these are used in motors and generators. They are also used in high-frequency radio circuits to focus the radio waves.
An electro magnet proves that Electricity and Magnetism always co-exist in nature
You can supercharge a magnet by coiling a metal wire around a magnet then hooking both ends of the wire to a battery. Make sure the wire can conduct electricity and the more coils around the magnet, the better.
A cold magnet attracts more than a hot magnet. This helps the flow of electricity which therefore helps the electric field, which therefore helps the magnetic field. They use cold magnets to power the LHC which collides hydrogen atoms. Obviously the cold magnet is very attracting.
More wire wrappings, Larger Iron core, more and stronger electricity, etc
Heat and cold both make magnets stronger, but cold temperatures make magnets stronger than heat does. Actually, oly cold temperature make magnets stronger, you can actually try, hold one little magnet on your hand for like 30 seconds or something and you can realize that your magnet is really less stronger Unfortunately this guy is wrong ^^^^^^ Cold makes a magnet stronger and heat can actually take its magnetic domains away. When a magnet is supercooled it becomes stronger because the atoms are moving slower and are thicker which make a stronger positive or negative side of a magnet. Heat can ruin a magnet. There is a very hot temperature for every magnet called a Curie Temperature, which is when a magnet is no longer magnetized. For instance, and iron magnets Curie Temperature is about 1,000°C! This happens because the random motion of atoms increases in speed which disturbs the magnets magnetic domains. (well... he's somewhat right) =) ----------------------------------------------------------------------------------------------------- You both are right.
yes
Electricity can be produced by various methods such as generators, batteries, and solar panels, which can then be used to power a magnet.
Put a magnet into AC electricity
Magnet->Electricity->Motor
Run a cu-rent through it
A coil doesn't make electricity it can however alter voltage and amperage output.
electricity is used to make the magnetic pull stronger.
A generator is a machine that uses a magnet to produce electricity. As the magnet rotates within coils of wire, it induces an electric current to flow, generating electrical power.
No. but he used an electromagnet to make discoveries about electricity.
To make a stronger magnet using the stroke method, take a ferromagnetic material, such as iron, and stroke it with a strong magnet in one direction. Ensure you consistently move the magnet in the same direction without reversing, as this aligns the magnetic domains in the material. Repeating this process several times can enhance the magnetization of the ferromagnetic material, resulting in a stronger magnet. Finally, avoid demagnetizing influences, such as heat or impact, to maintain its strength.
It depends on the amount of sunlight and the amount of electricity the panel can make if the magnet is an electromagnet, but it is possible.
by burning the fuel to heat water to make steam to turn a turbine to rotate a magnet about a coil (or a coil about a magnet) to make electricity.