Physics, 21.02.2020 21:37 alisonlebron15

What is the velocity of a beam of electrons that goes undeflected when moving perpendicular to an electric and magnetic fields. E⃗ and B⃗ are also perpendicular to each other and have magnitudes 5900 V/m and 8.3×10−3 T , respectively.

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What is the velocity of a beam of electrons that goes undeflected when moving perpendicular to an el...