daisynguyen1211 daisynguyen1211
  • 22-06-2021
  • Mathematics
contestada

Câu 4: Cho chiết suất tuyệt đối của nước là n= 4/3 . Một người nhìn một hòn sỏi nhỏ S nằm ở đáy một bể nước sâu 1,2 m theo phương gần vuông góc với mặt nước, thấy ảnh S' nằm cách mặt nước một khoảng bằng

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beast1010107 beast1010107
  • 29-06-2021

goodStep-by-step explanation:

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