MUNDARIJA:KIRISH..................................................................................................................3I.BOB.YORUG‘LIK YUTILISH NAZARIY ASOSLARI    1.1.Yorug‘likning fizik tabiati va elektromagnit to‘lqin nazariyasi.......................51.2.Yorug‘likning modda bilan o‘zaro ta’siri mexanizmlari..................................101.3.Yutilish (absorbsiyalash) hodisasining fizik mohiyati.....................................13II.BOB.ERITMALARDA YORUG‘LIK YUTILISH QONUNLARI    2.1.Buger–Lambert qonuni va uning fizik mazmuni.............................................222.2.Buger–Lambert–Ber qonuni (asosiy tenglama va chiqarilishi)........................262.3.Optik zichlik (absorbans) va uning o‘lchov birliklari......................................29XULOSA................................................................................................................32FOYDALANILGAN ADABIYOTLAR.............................................................33