標題:

02 ce phy mc 32

發問:

please solve this question for me by showing graph .Why the electric field of P is point to shift left upward??

最佳解答:

In the following, I first solve the problem, then explain your enquiry: 圖片參考:https://s.yimg.com/rk/HA00430218/o/1677004525.png

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