有一光线从空气中射向水中，试画出折射线和反射光线 如图所示，光线从空气中射入水中，试画出折射光线的大致方向
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过入射点垂直界面作出法线，根据反射角等于入射角在空气中法线的左侧作出反射光线，根据折射角小于入射角在水中法线的左侧作出折射光线，如图所示：绛旓細锛1锛夎繃鍏ュ皠鐐筄浣滃瀭鐩翠簬鐣岄潰鐨勬硶绾匡紝鏍规嵁鍏ュ皠瑙掔瓑浜庡弽灏勮鐢诲嚭鍙灏勫厜绾锛涙牴鎹姌灏勮灏忎簬鍏ュ皠瑙掔敾鍑烘姌灏勫厜绾匡紟濡傚浘鎵绀猴細锛2锛夐噸鍔涘拰鏀寔鍔涢兘瑕佺敾鍒伴噸蹇冧笂锛岄噸鍔涚殑鏂瑰悜绔栫洿鍚戜笅锛屾敮鎸佸姏鐨勬柟鍚戠珫鐩村悜涓婏紝鑰屼笖浜岃呭ぇ灏忕浉绛夛紝濡傚浘锛氾紙3锛夌敱鍥惧彲鐭ワ細灏忕閽堥潤姝㈡椂N鏋佹寚鍚戠殑鏂瑰悜涓鸿鐐圭鎰熺嚎鐨勬柟鍚戜竴鑷达紱鍐...
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