A、i<sub>1sub>超前i<sub>2sub> B、i<sub>1sub>滞后i<sub>2sub> C、i<sub>1sub>与i<sub>2sub>同向 D、i<sub>1sub>与 i<sub>2sub>反向
A、i<sub>1sub>超前i<sub>2sub> B、i<sub>1sub>滞后i<sub>2sub> C、i<sub>1sub>与i<sub>2sub>同向 D、i<sub>1sub>与 i<sub>2sub>反向
A、电流 I<sub>2sub>与电流I<sub>3sub>方向相反 B、电流 I<sub>2sub>大于电流I<sub>3sub> C、电流I<sub>3sub>大于电流I<sub>2sub> D、I<sub>3sub>的实际方向与参考方向相反 E、I<sub>3sub>的实际方向与参考方向相同
A、F<sub>2sub>>Cl<sub>2sub>>Br<sub>2sub>>I<sub>2sub> B、Br<sub>2sub>>I<sub>2sub>>F<sub>2sub>>Cl<sub>2sub> C、Cl<sub>2sub>>F<sub>2sub>>I<sub>2sub>>Br<sub>2sub> D、I<sub>2sub>>Br<sub>2sub>>Cl<sub>2sub>>F<sub>2sub>
A、Cl<sub>2sub>〉F<sub>2sub>〉Br<sub>2sub>〉I<sub>2sub> B、F<sub>2sub>〉Cl<sub>2sub>〉Br<sub>2sub>〉I<sub>2sub> C、I<sub>2sub>〉Br<sub>2sub>〉Cl<sub>2sub>〉F<sub>2sub> D、Br<sub>2sub>〉I<sub>2sub>〉F<sub>2sub>〉Cl<sub>2sub>
A、I<sub>csub>+I<sub>bsub>-I<sub>2sub>=0 B、I<sub>csub>-I<sub>bsub>+I<sub>2sub>=0 C、I<sub>csub>+I<sub>bsub>+I<sub>2sub>=0 D、I<sub>csub>-I<sub>bsub>-I<sub>2sub>=0
A、I<sub>1sub>的实际方向与参考方向相同, I<sub>1sub>由a点流向b点 B、I<sub>2sub>的实际方向与参考方向相反, I<sub>2sub>由b点流向c点 C、I<sub>3sub>的实际方向与参考方向相同, I<sub>3sub>由b点流向d点 D、b点的基尔霍夫电流方程为:I<sub>1sub>+ I<sub>2sub>+ I<sub>3sub>=0
A、电流I<sub>2sub>大于电流I<sub>3sub> B、电流I<sub>3sub>大于电流I<sub>2sub> C、I<sub>3sub>的实际方向与参考方向相反 D、I<sub>3sub>的实际方向与参考方向相同
A、I<sub>1sub>-I<sub>2sub>+I<sub>3sub>=5A B、I<sub>1sub>-I<sub>2sub>+I<sub>3sub>=-5A C、-I<sub>1sub>+I<sub>2sub>-I<sub>3sub>=0 D、I<sub>1sub>+I<sub>2sub>+I<sub>3sub>=0