The different strengths of a magnet are determined by the magnetic fluids it produces. The strengths of a magnet are seen in motors, refrigerators and dynamos.
A refrigerator magnet is magnetic because it is a "permanent" magnet. An electromagnet is a magnetic field caused by a current flowing through a wire.
You can turn electromagnets on and off.
See compare and contrast permanent vs. temporary magnet. Unless, of course, they are truly two different questions.
A magnet is a substance that is made of iron. The molecules in it are arranged in a way different than most magnets which is why the magnet has a tendency to attract materials more. Instead of the fridge magnet having a distinct north or south pole attraction, the fridge magnet has both alternating. This actually gives a stronger force of attraction. When the magnet is brought in contact or brought close to the fridge, the force between the north and south poles of the body of the fridge and the magnet attract each other, and the alternating poles on the magnet attract as well, giving that extra attraction.
bar magnet, horse shoe magnet,ball ended magnet and cylindrical magnet.I recomend doing the iron shavings and bar magnet experiment.x.x TRY IT .There are 3 types o magnets parmanent, temporary, and electromagnets.you can also use water andblue food colloring to create a magnetic field.Bar Magnet, horseshoe magnet etc
Different detergent strengths will create different bubble strengths
They are strongest at the surface of the poles. (North and South)
Different detergent strengths will create different bubble strengths. This will also help increase the size of the bubbles that are created with the mixture.
The melting point depends on the strengths of the forces between the particles. Different substances have different strengths and types of force.
Hitting a magnet may affect its magnetic domains and thus may remove its internal magnetism, thus the magantism may be reduced or even removed by hitting it.
a electromagnet is bigger than a bar magnet
According to different conductors, magnet wires can be divided into copper-based magnet
yes
one of their strengths isthey have a variety of goods in different countries
A bar magnet is a magnet of rectangular shape with a north and and south end, which are sometimes coloured different colours to indicate which end is which.
Because it loses it's strengths in hot water and gains strength in cold water.
Electromagnet Superconducting magnet Ferromagnetic Magnetic needle Magnetic compass magnetic field. Hydro magnet Gyro magnet