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==Key Stage 34==
===Meaning===
A '''bar magnet''' is a rectangular cuboid with one end as a [[Poles|North Seeking Pole]] and the other end as a [[Poles|South Seeking Pole]].
| style="height:20px; width:200px; text-align:center;" |[[Iron]] filings are a [[Magnetic Material|magnetic material]] so they can be used to show the '''magnetic field'''.
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===References===
====AQA====
:[https://www.amazon.co.uk/gp/product/019835939X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=019835939X&linkCode=as2&tag=nrjc-21&linkId=57e96876985fc39b1a3d8a3e3dc238b6 ''Bar magnets, page 214, GCSE Physics; Third Edition, Oxford University Press, AQA '']