如图所示,若已知通过元件的电流 https://assets.asklib.com/images/image2/2017120714183367047.jpg ,则电荷 https://assets.asklib.com/images/image2/2017120714185880734.jpg 的表达式应为()。 https://assets.asklib.com/images/image2/2017120714190787102.jpg

A .https://assets.asklib.com/images/image2/2017120714180588084.jpg B .https://assets.asklib.com/images/image2/2017120714181089338.jpg C .https://assets.asklib.com/images/image2/2017120714181417502.jpg D .https://assets.asklib.com/images/image2/2017120714182146750.jpg

时间:2022-11-01 12:51:50 所属题库:电工基础题库

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