"Fizika" fanidan 1-kurs talabalari uchun test materiallari (2-semestr)


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№78 Fan bobi-2; Fan bo’limi-5; Qiyinlik darajasi-3



Rentgen turibkasining rentgen spektridagi eng "Qattiq" nurlarining chastotasi bo'lsa bu turibka qanday kuchlanish ostida ishlayotgan bo'ladi?

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