Task 31148.
Each meter is distributed uniformly charged wire charge of 2 x 10 -7 Cl. About thread is a speck of charge -1.65 x 10 -16 Kd, which attracted a thread with a force of 10 ^ -10 N. At what distance from the thread is a speck of dust?
Detailed solution shorthand terms, formulas and laws used in the decision, the withdrawal of the calculation formula and the response.
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