На какой частоте работает радиостанция, передавая программу на волне 250 м? - №18092837

На какой частоте работает радиостанция, передавая программу на волне 250 м?
- Предмет:
  Физика
- Автор:
  buttercup75
- 5 лет назад

Ответы 1

l=c/vv= c/l = 3*10^8 / 250 = 1,2*10^6 Гц = 1,2 МГц
- Автор:
  tannerholmes
- 5 лет назад
- 0
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