угол падения луча равен 30 градусам.Чему равен угол преломления,если свет падает из воздуха в воду? - №24799028

угол падения луча равен 30 градусам.Чему равен угол преломления,если свет падает из воздуха в воду?
- Предмет:
  Физика
- Автор:
  fabiola
- 5 лет назад

Ответы 1

$\sin 30^\circ/\sin\beta = 4/3\\\beta = \arcsin(3/8)\approx 22^\circ$
- Автор:
  emmanuel562
- 5 лет назад
- 0
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