Предмет: Физика, автор: belchenkolelia

сопротивление вольтметра R=6.0 кОм .Какой заряд пройдет через вольтметр за t=2.0 мин ,если оно показывает напряжение R=90 В

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Автор ответа: sacha2712

0

I = dQ / dt = U / R, так что
dQ = U / R * dt = 90 / 6000 * 2 * 60 = 1.8 Кулона

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