{"id":"fizyka-2026-styczen-probna-rozszerzona/zad/8","paper_id":"fizyka-2026-styczen-probna-rozszerzona","number":"8","points":null,"ptype":"open","subject":"fizyka","category":"probna","year":2026,"month":"styczen","level":"rozszerzona","text":"Zadanie 8.\nW zadaniach 8.1. i 8.2. rozważamy bieg promieni świetlnych.","answer":null,"answer_text":null,"solution":"$R_W \\approx 1,67 \\ \\Omega$","image":"img/fizyka-2026-styczen-probna-rozszerzona/zad-8.webp","solution_image":null,"topics":null,"page_from":18,"source":"zadaniazmatur","answer_source":null,"answer_text_source":null,"solution_source":"zadaniazmatur","text_source":"ocr","source_label":"Fizyka · Matura próbna · styczeń 2026 (rozszerzona)","subject_label":"Fizyka","category_label":"Matura próbna","text_html":"<p>Zadanie 8.<br>W zadaniach 8.1. i 8.2. rozważamy bieg promieni świetlnych.</p>","solutions":[{"source":"zadaniazmatur","label":"zadaniazmatur.pl","kind":"text","html":"<p>$R_W \\approx 1,67 \\ \\Omega$</p>"}]}