wen dao wu li ti平行板电容器两板相距D=100cm,电容C=10pF,带电量Q=3.5*10^(-10).上极板带正电,现在将一个试探电荷q=2.0*10^(-12)C由两极板间的A点移动到B点．AB间的距离S＝8cm.AB与极板间的夹角a=30度求：1.

wen dao wu li ti平行板电容器两板相距D=100cm,电容C=10pF,带电量Q=3.5*10^(-10).上极板带正电,现在将一个试探电荷q=2.0*10^(-12)C由两极板间的A点移动到B点．AB间的距离S＝8cm.AB与极板间的夹角a=30度求：1. wo zen me kan bu dao wo de wen ti a ,pao dao na qu le lai dao zu qiu qu ,wo bu zhi dao gai ti shen me wen ti hao,wo gai zen me ban? guan yu qu hao de wen ti ?xiao men ,heng zhou ,wu han , li shui, bei jin , shang hai ,xiang gang de qu hao fen bie shi duo shao ? da ge ,wo de dian nao ye yu dao zhe ge wen ti,du wo yi sha guo ,ying gai shi wen jian shun huai le. bu zhi dao ji zi chu le shen me wen ti ,jian pan an jian quan luan le,xuan ze wen jian tu biao shi zhong guo gu dai san wen bian nian ti li you na xie mei you wen ti mei you wen ti gei wo ti jian yi ba ...xiang xue hao wu li gai zen me zuo qiu zhu a wo dian nao yi qie huan dao zhong wen shu ru fa da zi ,cheng xu jiu hui xian shi cuo wu zen yang ke yi zai dian nao li zhao dao zhong wen de shu ru fa?qing da jia bang bang woThanks!yin wei wo de dian nao li zhi you ying wen,wo bu zhi dao zhong wen zai na zhao,suo yi zhi hao yong ping yin.wo de dian nao shi ying wen ban ben de Windows X ni kan dao wo de wen ti l ma duo gei wo ji ge zui jia wo yao sheng ji ya Thank you! nv ren da dao xing gao chao ,wei he hui she chu hen gao de shui zhu,zhe ge wen ti bu shi jing chang chu xian . yi tian ky ti wen ji ge wen ti baidu ti wen xu yao ni hao ren zai ri ben bu fang bian da han zi wo xiang wen ni ban qian zheng yao dao na li ban a WU LI是什么意思