Duba zuwa sashi na ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda sashi: Passage: Gwajin yana amfani da bolometers don gano radiation. Ana kiyaye waɗannan bolometers a zafin jiki na 0.27 kelvin. A wannan zafin jiki kayan yana da ƙarancin ƙarfin zafi bisa ga dokar Debye, don haka hasken microwave mai shigowa zai haifar da babban canjin zafin jiki, gwargwadon ƙarfin raƙuman ruwa masu shigowa, wanda aka auna tare da ma'aunin zafi mai mahimmanci. Tambaya: Me ake amfani da bolometers don?
ganowar radiation