如图dgjc07所示，该电路的基尔霍夫第二定律的数学表达式为：E1－E2＝I1R1－I2R2。图<img alt="/upload/photos/20190626/216844c008294ed397e90c881be87a1d.png" src="/upload/photos/20190626/216844c008294ed397e90c881be87a1d.png" />
A正确
B错误
相关试题
-
如图dgjc07所示，该电路的基尔霍夫第二定律的数学表达式为：E1－E2＝I1R1－I2R2。图<img alt=/upload/photos/20190626/216844c008294ed3
-
于图dgjc0065电路，描述正确的有(____)。图<img alt=/upload/photos/20190626/e6b7663aafd84fccb9feaf8747bafbd8.png
-
如图所示，该电路的基尔霍夫第二定律的数学表达式为：E1－E2＝I1R1－I2R2。
-
如图dgjc0029所示，三个电路的等效电阻关系为(____)。图<img alt=/upload/photos/20190626/7d85dacb156e423e9a72e3bc8bad6a9
-
如图dgjc0031所示，当开关S打开时(____)。图<img alt=/upload/photos/20190626/be8051a390c448dfa7c565fbd8d1948e.png