Da farko, idan muka sayi fitulun titin hasken rana, me ya kamata mu mai da hankali a kai? 1. Duba matakin baturi Lokacin da muke amfani da shi, ya kamata mu san matakin baturi. Wannan shi ne saboda wutar lantarki da fitilun titin hasken rana ke fitarwa ya bambanta a lokuta daban-daban, don haka ya kamata mu biya atte ...
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