Два параллельно соединенных конденсатора, имеющие ёмкости C1=4C и C2=C, подключены к источнику постоянного напряжения U. Чему равны заряды q1 и q2 каждого из конденсаторов?

Два параллельно соединенных конденсатора, имеющие ёмкости C1=4C и C2=C, подключены к источнику постоянного напряжения U. Чему равны заряды q1 и q2 каждого из конденсаторов?
- Предмет:
  Физика
- Автор:
  cayleeli
- 5 лет назад

Ответы 1

1) Если конденсаторы соединены ПАРАЛЛЕЛЬНО, то ёмкость блока равна:C = C₁+C₂ = 4C+C = 5С2)Суммарный заряд:q = 5C*U3)Заряд на первом конденсаторе:q₁ = C₁*U = 4C*U4)Заряд на втором конденсаторе:q₂ = C₂*U=C*U5)ПРОВЕРКА:q = q₁+q₂ = 4C*U + C*U = 5C*U, что полностью совпадает с результатом 2)
- Автор:
  kellyqbbt
- 5 лет назад
- 0
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