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如图所示，一横截面为半圆柱形的玻病砖，圆心为O，半径为R．某一单色光垂直于直径方向从A点剩入改璃，折射光线经过P点，OP与单色光的入射方向平行，且A到O的距离为，P到O的距离为R，则玻璃砖对单色光的...
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高三下学期物理《》真题及答案
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