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Physics, 13.06.2021 20:40 aleiahmartin

Đặt điện tích Q=2.10-⁵C tại gốc tọa độ Ở của hệ trục Oxy. Xét 2 điểm A( 6;0) và B (3;4) trên hệ trục có đơn vị đo là cm. Chọn gốc điện thế ở vô cùng. Tính công của lực điện trường khi dịch chuyển điện tích Q= -1 πC từ A đến B​

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Đặt điện tích Q=2.10-⁵C tại gốc tọa độ Ở của hệ trục Oxy. Xét 2 điểm A( 6;0) và B (3;4) trên hệ trục...
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