19,879
edits
Changes
→Key Stage 4
: Miners are exposed to a higher than [[Mean Average|average]] level of '''background radiation''' because many rocks are sources of [[Ionising Radiation|ionising radiation]].
: Hospital workers are exposed to a higher than [[Mean Average|average]] level of '''background radiation''' because sources of [[Ionising Radiation|ionising radiation]] are used in medical imaging.
===References===
====AQA====
:[https://www.amazon.co.uk/gp/product/1782945970/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1782945970&linkCode=as2&tag=nrjc-21&linkId=a120d24dcc7cc7a58192069a3aafc1d2 ''Background radiation, pages 135, 136, GCSE Physics; The Complete 9-1 Course for AQA, CGP, AQA '']
:[https://www.amazon.co.uk/gp/product/178294558X/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=178294558X&linkCode=as2&tag=nrjc-21&linkId=f0dfb66dafcb0c6e9449e7b1a4ae1ac28 ''Background radiation, pages 46, 47, GCSE Physics; The Revision Guide, CGP, AQA '']
:[https://www.amazon.co.uk/gp/product/1471851370/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851370&linkCode=as2&tag=nrjc-21&linkId=01c69b0ae058f809cf636033e6ba793e ''Background radiation, pages 96, 97, GCSE Physics, Hodder, AQA '']
:[https://www.amazon.co.uk/gp/product/1471851370/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=1471851370&linkCode=as2&tag=nrjc-21&linkId=01c69b0ae058f809cf636033e6ba793e ''Background; correction for, page 100, GCSE Physics, Hodder, AQA '']
==Beyond the Curriculum==
{{#ev:youtube|https://www.youtube.com/watch?v=r1msbupjv08}}