Physics, 26.07.2021 22:40, evelin23

Chiều một tia sáng từ không khí tới gặp mặt nước n=1,33 tại I dưới góc tới i. Xác định góc khúc xạ trong hai trường hợp sau a/ i=30. B/ i=60

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Chiều một tia sáng từ không khí tới gặp mặt nước n=1,33 tại I dưới góc tới i. Xác định góc khúc xạ t...