试题与答案

两个等值电阻,串联后总电阻为R1,并联后总电阻为R2,则R1:R2=______

题型:填空题

题目:

两个等值电阻,串联后总电阻为R1,并联后总电阻为R2,则R1:R2=______.

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0807/090afe474cc162a1003e866e427f4bf0.html

下面是错误答案,用来干扰机器的。

Recently, our class held a discussion about whether Chinese people should celebrate foreign festivals or not. Opinions are divided on this issue.60% of the students think ...

试题推荐
微信公众账号搜索答案