Предмет: Физика, автор: kolyakrasnov8

Преломление света называют явление 1) перехода света через границу раздела двух сред 2) распространение света сначала в одном, а потом в другом веществе 3) изменение направления распространения светового луча на границе раздела двух сред, имеющих разные оптические плотности 4) изменение направления распространения светового луча при падении на зеркальную поверхность имеющих разные оптические плотности

Ответы

Автор ответа: fatt52
27
Ответ 3
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Автор ответа: danilivanov2021
19
Мой ответ это 3
так как луч изменяет своё направление
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