Task id10463
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Product description
A particle weighing 10 mg, carrying a charge of 2 nC, moves from afar towards a heavy uniformly charged ball with a radius of 10 cm. What minimum speed must a particle at a large distance from the ball have in order to reach its surface if the charge of the ball is 1 μC? k = 9*109 m/F.
Additional information
Detailed solution. Format jpg