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: '''Ohm's Law''' only works at low [[Electrical Current|current]] because [[Electrical Current|current]] has a [[heating]] effect on a [[Electrical Conductor|conductor]].
: An ideal [[resistor]] follows '''Ohm's Law'''.
===References===
====AQA====
:[https://www.amazon.co.uk/gp/product/0008158770/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=0008158770&linkCode=as2&tag=nrjc-21&linkId=ec31595e720e1529e49876c3866fff6e ''Ohm's law, pages 46-7, 53, 58, 63, 76-7, GCSE Physics; Student Book, Collins, AQA '']