Physics, 06.10.2021 14:40, kayla6653

Một êlectron (e = -1,6.10-19C) bay từ điểm M đến điểm N trong một điện trường, giữa hai điểm có hiệu điện thế UMN= 100 V. Công mà lực điện sinh ra sẽ là :

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Một êlectron (e = -1,6.10-19C) bay từ điểm M đến điểm N trong một điện trường, giữa hai điểm có hiệu...