{"id":"fizyka-2007-operon-probna-rozszerzona/zad/5","paper_id":"fizyka-2007-operon-probna-rozszerzona","number":"5","points":null,"ptype":"open","subject":"fizyka","category":"probna","year":2007,"month":"probna","level":"rozszerzona","text":"Żarówka (9 pkt)\nSpirala żarówki wykonana jest ze stopu o oporze właściwym = 2,5 10^ -6 m i ma średnicę 0,1 mm .","answer":null,"answer_text":null,"solution":null,"image":null,"solution_image":null,"topics":null,"page_from":null,"source":"zadaniazmatur","answer_source":null,"answer_text_source":null,"solution_source":null,"text_source":"zadaniazmatur","source_label":"Fizyka · Matura próbna · 2007 (rozszerzona)","subject_label":"Fizyka","category_label":"Matura próbna","text_html":"<p>Żarówka (9 pkt)<br>Spirala żarówki wykonana jest ze stopu o oporze właściwym = 2,5 10^ -6 m i ma średnicę 0,1 mm .</p>","solutions":[]}