Paper 1 (source code)

= Paper 1
{scope}
{title2=Physics B, Part IB, Paper 1}
{title2=4 June 2011}

Original paper: https://www.whatdotheyknow.com/request/physics_past_papers_23/response/3514893/attach/4/FOI%202026%20628%20Smith%20materials.pdf?cookie_passthrough=1#page=279[Public original, physical PDF pages 279–282].