Предмет: Физика, автор: Фиадельфия

Во сколько раз сила ньютоновксого притяжения между двумя протонами меньше силы их кулоновского отталкивания? Заряд протона численно равен заряду электрона е = 1,602 · 10-19 Кл, mр = 1,672 · 10-27 кг.

Ответы

Автор ответа: belozerova1955

F₁=Gm²/R²
F₁=6,6710⁻¹¹·(1,672·10⁻²⁷кг)² /R²= = 18,65·10⁻⁶⁵/R² H
F₂=k|q||q|/R²
F₂=9·10⁹·(1,602·10⁻¹⁹Кл)²/R²= 23,1·10⁻²⁹Н
F₂/F₁=23,1·10⁻²⁹H / 18,65·10⁻⁶⁵H =1,24·10³⁶
F₂ больше F₁ в 1,24·10³⁶ раза.

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