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Magnitude: 9.6 x 10^-21 N Direction: North Magnitude: -8 x 10^-20 N Direction: South Magnitude: 7.04 x 10^-20 N Direction: South

Hello alphysicist, thanks for replying. I'm a little confused here, I thought: +z axis = out of screen +x axis = B -y axis = v But if the force is either North or South, since the velocity is going south, wouldn't it be north? E = F/q --> F = Eq --> (1.00 x 10^-2 V/m)(-8 x 10^-18...

Homework Statement A magnet produces a 0.40 T field between its poles, directed horizontally to the east. A dust particle with charge q = -8.0×10^-18 C is moving vertically downwards with a speed of 0.30 cm/s in this field. Whilst it is in the magnetic field, the dust particle is also in an...