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Clearnote
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Senior High
Physics
請問這一題,感謝您!
Physics
Senior High
about 2 monthsago
w.s.
請問這一題,感謝您!
【類題】0 1一單擺(擺錘帶電)於重力場中做小角度擺動其週期為T;今給予一水平方向(即與重 『力場垂直)的均勻電場於其擺動平面上,重作小角度擺動得週期為 則此單擺 √2 T 所受電力大小為其重量的幾倍?[進階] (A)1 (B)V2 (C)2 (D)3 (E)3 7=277 www www 300000 0000 < 台中女中
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