Magnetic Fields

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Today, we had a look at magnetic fields with iron filings. Here are some things we saw:

A photo of me shaking iron filings around a magnet with a piece of paper on top.
Shake up
A photo of iron filings showing the magnetic field round a magnet.
Magnetic field
A photo of a magnetic field between two magnets attracting.
Attraction magnetic field
A photo of a magnetic field between two magnets repelling.
Repulsion magnetic field