What is the radius of curvature

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Initially at rest, a small copper sphere with a mass of 2.10-6kg and a charge of6.10-4C is accelerated through a7700-V potential difference before entering a magnetic field of magnitude 4 T, directed perpendicular to its velocity. What is the radius of curvature of the sphere's motion in the magnetic field?

Reference no: EM13536848

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