Physics
Physics, 18.10.2019 11:00, hungtistic

Auniform 4.4 t magnetic field points north. if an electron moves vertically downward (toward the ground) with a speed of 2.5 × 107 m/s through this field. the charge on a proton is 1.60×10−19 .

a. what is the magnitude of the force acting on it? answer in units of n.

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