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Clearnote
Q&A
Senior High
Physics
求問CD為什麼是對的!!謝謝各位大神!!
Physics
Senior High
over 1 yearago
ㄕㄐ
求問CD為什麼是對的!!謝謝各位大神!!
V₁ = Qa va a K 範例12:球殼內部有電荷 K(Q-8) E₁₁ = 將電荷q由導線傳入一位帶電之金屬球殼之中心(如圖),則 (A)球殼的內表面,外表面帶異性電荷 (B)球殼外部電場等於0 (C)球殼上的感應電荷對q在殼外所產生的電場無影響 x意 (D)一電荷於球殼外,則會受到電力作用 (E)電力線穿過球殼。 【答案】(A)(C)(D) 紫金( + + + 1 + - +9 1 + + + + + |E=01 ka kQ
高三
選修物理
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