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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 almost 3 years ago | 00:01:23 | 4523 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 3 years ago | 00:02:22 | 9343 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....