Задача id12969
The plates of an insulated flat capacitor are moved apart so that its capacitance changes from C1 to C2 (C1>C2). How much work was spent on this if the charge on the capacitor is q? The field between the plates remains uniform over time.
Detailed solution. Format gif
Оплата и выдача товара осуществляются через партнёрскую платформу.