Предмет: Физика, автор: 7Fox

помогите срочно надо...((

два заряда по 2*10 -^10 кл находятся в воздухе на расстоянии 20 см друг от друга. Найдите напряженность поля на расстоянии 15 см от обоих зарядов.

(ответ должен быть 119 Н/Кл)

Ответы

Автор ответа: AJlma3

0

закон кулона F=k*Q1*Q2/R^2 ,находи силу

E=F/q и будет напряженность

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