JAYDARI
MOCK
Xatolik haqida xabar berish
Kirish
Matematika
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OPTIKA
125. Yorug`likning to`lqin tabiati
1 / 50
1.
Kerosinning dielektrik singdiruvchanligi 2, magnit kirituvchanligi 1 bo‘lsa, absolut sindirish ko‘rsatkichi qanday?
A)
1
B)
1,5
C)
2
D)
2√2
E)
√2
Javobni tekshirish
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125. Yorug`likning to`lqin tabiati — JAYDARIMOCK