7.3 Закон преломления света
Преломление света - изменение направления преломленного луча.
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![Выселение 3 Прямой ЭФИР АРиЯ-USSR [] 20:23:23 GMT 23:23:23 МСК](https://sun9-32.userapi.com/lhn1-EklHfya7KnP152LpxufJRvTdgZzsIr66Q/7WBoK6xFr5I.jpg)
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