Physics, 29.07.2021 14:00 mariaramirez013

Câu 27. Lăng kính có góc chiết quang A = 300 , chiết suất n = . Tia ló truyền thẳng ra không khí vuông góc với mặt thứ hai của lăng kính khi góc tới i có giá trị: A. i = 300. B. i= 600. C. i = 450. D. i= 150.

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Câu 27. Lăng kính có góc chiết quang A = 300 , chiết suất n = . Tia ló truyền thẳng ra không khí vuô...