Предмет: Физика, автор: домовенокКУЗЯ

УМОЛЯЮ!!!ПОМОГИТЕ!!!!!Заряд ядра атома цинка 4,8 *10⁻¹⁸Кл.Определите потенциал электрического поля,созданного ядром атома цинка,на расстоянии 10 нм. P.S.если можно напишите по подробней)так сказать для чайников)

Ответы

Автор ответа: 33igorigor

Потенциал фи=k*q/r
k=9*10^9H*м^2/Кл^2 - постоянный коэффициент

r=10нм=10*10^-9м

фи=9*10^9*4,8*10^-18/10*10^-9=3,6В.

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