Предмет: Физика, автор: dasha05volo200526

Під час досліду заряджена порошинка нерухомо висить під дією електричного поля між двома горизонтальними зарядженими пластинками. Електричне поле діє на цю порошинку із силою 4 мкН.
Визначте масу порошинки

Ответы

Автор ответа: trololowkatr77

Ответ:

0.4мг потому-что формула F=mg

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