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Kai - Yang 發問時間: 社會與文化語言 · 1 0 年前

物理翻譯 (超急) - 勿用線上翻譯

超急 物理翻譯 麻煩大家了 ~

Consider three identical metal spheres,A,B,and C. sphere A carries a charge of +5q. Sphere B carries a charge of -q.Sphere C carries no net charge. Spheres A and B are touched together and then separated.Sphere C is then touched to sphere A and separated from it.Last,sphere C is touched to sphere B and separated from it.

(A)How much charge ends up on sphere C?What is the total charge on the three spheres(B)before they are allowed to touch each other and (C) after they have touched?

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  • 1 0 年前
    最佳解答

    有A,B,C三個相同金屬球體,A帶電正5q,B帶電負q,C不帶電.

    A和B碰觸後分開,C再去碰A後,兩球分開.

    最後C去碰B,兩球分開.

    (A)C最後帶多少電?

    (B)三球在互相碰觸前共帶多少電?

    (C)三球在互相碰觸後共帶多少電?

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