Physics, 11.03.2020 21:19, jaiyaharoldjh

What electric field is needed in order to produce zero deflection of an electron with an initial speed of v = 4.0×106 m/s in a magnetic field of 12 mT perpendicular to the electron’s motion? Sketch the system, including appropriate ~E, ~B, and ~v vectors

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What electric field is needed in order to produce zero deflection of an electron with an initial spe...