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Videos tagged with paramagnetism (2)

Curie Point of Iron

Curie Point of Iron

MIT Department of Physics Technical Services Group

Added over 2 years ago | 00:01:23 | 4395 views

A piece of iron is suspended with a copper wire at the height of one pole of a magnet. At first the iron is attracted to the magnet. The iron is then heated with a torch and eventually falls from the magnet. As the iron cools it will aga...

Paramagnetism Of Liquid Oxygen

Paramagnetism Of Liquid Oxygen

MIT Department of Physics Technical Services Group

Added almost 3 years ago | 00:02:22 | 9184 views

First, liquid oxygen is made by passing gaseous oxygen through a tube submerged in liquid nitrogen. Then the oxygen is poured between the poles of a strong electro magnet. The paramagnetic nature of the oxygen causes an induced dipole....