【单选题】【消耗次数:1】
8-10 在计算图示电路过渡过程中的i,uR,uC时,所使用的时间常数<img class=jc-formula data-tex=\tau src=https://huaweicloudobs.ahjxjy.cn/2CD7B56839A80551EEDD7D4015B0FE37.png style=vertical-align: middle;/>值 。<img src=https://huaweicloudobs.ahjxjy.cn/533B194886C822B26C8AF2D9184B1BC8.jpg title=8-10.jpg alt=8-10.jpg/>
是相同的,均为RC
是相同的,均为C/R
是相同的,均为R/C
是不同的
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