tranthithuquyen tranthithuquyen
  • 19-11-2021
  • Physics
contestada

hai quả cầu nhỏ mang hai điện tích có độ lớn bằng nhau, đặt cách nhau 10 cm trong chân không thì tác dụng lên nhau một lúc là 9.10^-3 N xác định điện tích của hai quả cầu đó

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xianat707
xianat707 xianat707
  • 19-11-2021
Don’t understand sorry
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