Электростатика. Физика. 50 баллов Прошу решить хотя бы ОДНУ ЗАДАЧУ, с объяснениями. 3.7

Электростатика. Физика. 50 баллов
Прошу решить хотя бы ОДНУ ЗАДАЧУ, с объяснениями.
3.7 А
3.7 В
- Предмет:
  Физика
- Автор:
  janetta
- 5 лет назад

Ответы 1

3.7 А:До того как вставили пластину ёмкость конденсатора равна C₀=(ε₀S)/dПосле того как вставили пластину расстояние между конденсаторами уменьшится на h => ёмкость конденсатора равна C₁=(ε₀S)/(d-h)Отношение начальной ёмкости к конечной равно:С₀/C₁=(d-h)/(d)=((2-0.5)*10^-3)/(2*10^-3)=0.75C₀=0.75C₁
- Автор:
  jennyaguirre
- 5 лет назад
- 0
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Электростатика. Физика. 50 баллов Прошу решить хотя бы ОДНУ ЗАДАЧУ, с объяснениями. 3.7 А 3.7 В

Ответы 1

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Электростатика. Физика. 50 баллов
Прошу решить хотя бы ОДНУ ЗАДАЧУ, с объяснениями.
3.7 А
3.7 В