A particle \( A \) of mass \( m \) and charge \( Q \) moves directl... VIDEO
A particle \( A \) of mass \( m \) and charge \( Q \) moves directly towards a fixed particle B. Which has charge \( Q \). The speed of \( A \) is \( v \) when it is far awayhttps://bit.ly/YTAI_PWAP https://www.pw.live
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