Name: Resolving the Earth's Magnetic Field
Uploaded: 2019-07-19
Duration: 3 min 12 s
Description: A magnetic meridian contains the information of the Earth’s net magnetic field. Let's focus on the magnetic meridian and resolve the net magnetic field in th...

Question

Write three points of differences between para, dia, and ferromagnetic materials, giving one example for each.

Accepted Answer

Points of differences between para, dia, and ferromagnetic materials are:

Properties Ferro-magnetic
Materials Para magnetic-magnetic
Materials Dia-magnetic
Materials

State They are solid They can be solid, liquid or gas. They can be solid, liquid or gas.

Effect of Magnet Strongly attracted by a magnet Weakly attracted by a magnet. Weakly repelled by a magnet.

Effect of Temperature Above curie point, it becomes a paramagnetic. With the rise of temperature, it becomes a diamagnetic No effect.

Examples Iron, Nickel, Cobalt Lithium, Molybdenum, magnesium Copper, Silver, Gold

Write three points of differences between para, dia, and ferromagnetic materials, giving one example for each.

Important Questions on Magnetism and Matter

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