Yes, my DS wants to do engineering so he is interested in physics, and his school had taught the full syllabus so he kind of knew it but hadn't revised it. So he did his best and probably gave a decent answer, but not as good, and definitely not as quickly as he would have done if he had revised the topic, and may well have list marks elsewhere as a result.
AQA seem to be failing to recognise that the effects of their error go significantly beyond the mark allocated for that individual question.I'm not sure what tgeir respinse should have been to be honest, but "Ah well, never mind, here's the marks anyway" doesn't really cut it.