14.In figure, charge is placed on the piece of copper. How will the charge be distributed on the object?
(A) Uniformly over the surface.
(B) Uniformly throughout the volume.
(C) With greatest density near point C on the surface.
(D) With greatest density near point E on the flat surface.
(E) With greatest density near point D in the interior.
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統計: 尚無統計資料
統計: 尚無統計資料