Physics, 12.09.2021 17:00 JadedylaneH6980

Cho vật A nhiễm điện âm tiếp xúc với vật b đang trung hòa về điện hỏi sau đó vật A B nhiễm điện gì giải thích biết hai vật A B hoàn toàn giống nhau hỏi số electron trên vâtj B tăng hay giảm xuống

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Cho vật A nhiễm điện âm tiếp xúc với vật b đang trung hòa về điện hỏi sau đó vật A B nhiễm điện gì g...