TVET Professional Subjects
Senior High
第63題 請幫我解 答案A
@3 如圖(五)所示之電路,在 全0秒時將開關 S閉合,若電容器的電壓 Vs初值為
12V , 則8 明合瞬間的電容器電流i與充電時間常數分別為何:
(AmA ,0.2秒_(B)7mA 025秒 (co12mA,02秒 (D)20mA,04秒。
3kQ 2k9
1 S.
日生0
60v 6ke
【104統測專一著(五)
仿[解]:(A)
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