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Physics, 28.07.2021 06:00 sierraaasifuent

Hãy Xác định góc giới hạn phản xạ toàn phần khi chiếu tia sáng tới từ kim cương có chiến suất 2.42 qua các môi trường: a không khí (nkk=1) b. nước(Nnc= 1.33) c thủy tinh(N\pi=1.42)

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Hãy Xác định góc giới hạn phản xạ toàn phần khi chiếu tia sáng tới từ kim cương có chiến suất 2.42 q...

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