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Task 31341.
The electric field created by an infinite charged filament and charged sphere. The linear charge density of the yarn is 60.0 nC / m, the surface charge density on the sphere of radius 20.0 mm 12.0 SCLC / m ^ 2. The shortest distance from the center of the ball to the thread is 120 mm. Find the value and direction of the electric field at a point between the thread and the ball and spaced at 80.0 mm from the thread and 160 mm from the center of the sphere.
Detailed solution shorthand terms, formulas and laws used in the decision, the withdrawal of the calculation formula and the response.
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