Calculate the magnitude and direction of the electric field 2.0 m from a long wire that is charged uniformly at λ = 4.0 × 10−6 C/m. 6.6 × 10^4 N/C k 3.6 × 10^4 N/C k 4.6 × 10^4 N/C k 1.6 × 10^4 N/C k
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Calculate the magnitude and direction of the electric field from a long wire that is charged uniformly at .