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Magnetic substances are substances containing aligned dipoles. Dipoles are spinning electrons. In order for something to be magnetic, its dipoles must be aligned with each other, so that they face the same direction. The direction they face create a North end, while the opposite end creates a South end.
Some substances, known as ferromagnetic substances, have permanently aligned dipoles. Other substances, such as paramagnetic and dimagnetic substances, require an external magnetic field to align, or 'induce' the dipoles of the substance.
To conclude, magnetic substances contain dipoles which are permanently aligned, or can be aligned through the force of external magnetic fields.
Diamagnetic Substances are those Substances there is no resultant field as the magnetic field produce by both the spin and orbital motions of the electrons might add up to zero.
Wiki User
∙ 13y ago
Wiki User
∙ 15y agoSubstances are magnetic that contain charge e, in that w=ze where z is the free space impedance 375 Ohms and w is the magnetic charge in Webers (Volt seconds). So where there is charge , there is magnetism. So much for the egghead answer; the real world answer is Iron, Nickel, Cobalt and some of their alloys.
Wiki User
∙ 9y agohi can you help me I don't know what are 5 magnetic substances can anybody write the answer for it please thank you
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When the two substances are put in the same container they do not attract each other. Why does this happen?
Either one or both of the substances are not magnetic.
What are piezoelectric substances?
peizo electric substances are those substances which when placed in a uniform magnetic field then it lies perpendicular to the magnetic field.
Can effective magnetic moment be calculated from negative mass magnetic susceptibility ie diamagnetic substances?
Yes, the magnetic moment can be calculated from the diamagnetic substances.
Are most substances magnetic?
Technically all substances are magnetic in some way: it's either ferromagnetic (what most people would consider "magnetic"), paramagnetic (weakly attracted to a magnetic field), or diamagnetic (weakly repelled by a magnetic field). Not many substances are "magnetic" in the usual lay meaning of the word, though.
The 4 magnetic materials?
magnetic substances are those substances which are strongly or weakly attracted by magnetic force (B) like paramagnetic(strongly attracted by B), ferromagnetic(weakly attracted by B) , diamagnetic (repel by B)
When the two substances are put in the same container they do not attract each other. Why does this happen?
Either one or both of the substances are not magnetic.
What are magnetic and non magnetic substance?
Magnetic substances are those that are attracted to a magnet while non-magnetic substances are not attracted to a magnet.
Is oil a magnetic substance?
Oil is not magnetic, but magnetic substances can be made from it.
What are piezoelectric substances?
peizo electric substances are those substances which when placed in a uniform magnetic field then it lies perpendicular to the magnetic field.
Can effective magnetic moment be calculated from negative mass magnetic susceptibility ie diamagnetic substances?
Yes, the magnetic moment can be calculated from the diamagnetic substances.
Are most substances magnetic?
Technically all substances are magnetic in some way: it's either ferromagnetic (what most people would consider "magnetic"), paramagnetic (weakly attracted to a magnetic field), or diamagnetic (weakly repelled by a magnetic field). Not many substances are "magnetic" in the usual lay meaning of the word, though.
Are all metallic substances magnetic?
No
The 4 magnetic materials?
magnetic substances are those substances which are strongly or weakly attracted by magnetic force (B) like paramagnetic(strongly attracted by B), ferromagnetic(weakly attracted by B) , diamagnetic (repel by B)
Is used to separate magnetic material other substances?
Matter
What is used to separate magnetic material from a mixture of other substances?
A magnet. The magnet will attract the magnetic material to it and so separate the magnetic material from the mixture.
What is affected by electromagnets?
Other magnets, as well as magnetic substances such as iron, in which magnetism is induced by the external magnetic field.
What is para magnitism?
substances that only become magnetic when something that IS magnetic is put close to them. like your fridge is an example
