Предмет: Физика, автор: Kayot2013

как изменится сила кулоновского взаимодействия двух точечных разноименных электрических зарядов в вакууме, если положительный заряд уменьшить вдвое, а
отрицательный увеличить в 4 раза? расстояние между зарядами не изменилось.

Ответы

Автор ответа: granny23

f = aq1*q2 = a*q1/2*4q2 = a*2*q1q2
Ответ: увеличится в 2 раза

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