磁滞是磁性材料的一种特性,有磁滞就磁滞损耗就不会为0.
nothing! it cant be reduced! nothing! it cant be reduced!
No, copper cannot block magnetism. It is not a magnetic material, so it will not interfere with magnetic fields or block them.
becasue congressmen is REDUCED
No, magnets do not stick to silver because silver is not a magnetic material. Magnets are attracted to ferromagnetic materials like iron, nickel, and cobalt. Silver is a non-magnetic metal.
To weaken a magnet, you can heat it to a high temperature, subject it to mechanical shock, or expose it to a strong magnetic field in the opposite direction. These methods can disrupt the alignment of the magnetic domains within the material, reducing its overall magnetism.
no. because it cant be reduced by 2,3,4,5,6,7,8, or 9.
493/1000 (cant be reduced)
you probably cant reduce it!
it cant be reduced
no you cant because they dont have the ability to do that.
beacause of magnetic force
i thin magnetic force cant work in air