2021
= 2021
{scope}
{title2=A14119W1}
Source paper: https://www.whatdotheyknow.com/request/oxford_physics_past_papers_2/response/2340696/attach/9/Physics%20Papers%202020.pdf?cookie_passthrough=1[public source PDF, pages 79–86]. The cover identifies the examination as 2021 despite the archive filename. Solutions cover all three options. The damaged source diagram leaves the numerical results in S02 1(b) and 1(d) incomplete.