题目如图所示,电源电压不变,闭合开关SSS,电压表V1V_{1}V1的示数为6V6V6V,电压表V2V_{2}V2的示数为4V4V4V.L1L_{1}L1与L2L_{2}L2是______联的,L2L_{2}L2两端电压为______VVV.知识点:串联电路的电压规律章节:能量 / 欧姆定律