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範例:靜電庫侖力與靜力平衡

如圖質量m1、m2帶同性電的兩小球，以同長度的輕繩懸於O點，平衡時：(1)兩繩張力T1、T2之比為何?(2)圖中q1G=x1，q2G=x2，x1: x2為何?(3)sinθ1:sinθ2=?


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Posted in 庫侖定律.

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By admin – 2009 年 11 月 27 日

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