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某原子电离后其核外只有一个电子, 若该电子在核的静电力作用下 绕核做匀速圆周运动, 那么电子运动

Gaokao · Physics · previous-year question

  1. A.半径越大, 加速度越大
  2. B.半径越小,周期越大
  3. C.半径越大, 角速度越小
  4. D.半径越小,线速度越小

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