Physics, 31.03.2021 15:50, genyjoannerubiera

Домаћи задатак за 8. разред 1. Два тачкаста наелектрисања, једнаких количина наелектрисања по апсолутној вредности
2.5 C а супротних по знаку, налазе се у ваздуху на међусобном растојању 10 cm. Колики је
интензитет електростатичке силе којом ова два тачкаста наелектрисања делују једно на друго?
Прокоментарисати знак силе.
2. Електрични потенцијал у тачки А је 1 V, а у тачки в је 5V. Одредити напон UAB између
тачака А и В.
3. Наелектрисање 2 nC се премешта из тачке у којој је електрични потенцијал буу тачку у
којој је електрични потенцијал 2V. Колики рад изврши електрично поле при ором преместиташу
наелектрисања?

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Домаћи задатак за 8. разред 1. Два тачкаста наелектрисања, једнаких количина наелектрисања по апсол...