
【Rascal (106鐵特】評論
CT = 4.7u // ( 6.8u + 10u ) = 3.672uF QT = V * CT = 100 * 3.67u = 367.2uC (C)選項正確VC1 = Q / C1 = 367.2u / 4.7u = 78.14v (A)選項錯誤VC2 = VC3 = 100 - 78.14 = 21.86v (B)選項錯誤QC2 =21.86 * 6.8u = 148.6uCQC3 =21.86 * 10u = 218.6uC (D)選項正確※結果 (D)的答案 比 (C) 還來得正確
【【站僕】摩檸Morning】評論
原本答案為C,修改為C,D