國營聯招 儀電電路學97 年第 26 題單選題承上題,電容C兩端的電壓v3(t)為何?Av3(t)=6.09cos(2t+51°) VBv3(t)=6.09cos(2t-51°) VCv3(t)=7.51cos(2t+35°) V正確答案Dv3(t)=8.27cos(2t+86°) V 答案與詳解