На какую длину волны настроен радиоприемник если частота колебаний в электромагнитной волне равна 30 МГц? - №27600829

На какую длину волны настроен радиоприемник если частота колебаний в электромагнитной волне равна 30 МГц?
- Предмет:
  Физика
- Автор:
  hanna
- 6 лет назад

Ответы 1

l=V/v=300000000/30000000=10metr
- Автор:
  izzyrbns
- 2 года назад
- 0
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