henryromero214 henryromero214

01-04-2018
Physics

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What is the strength of the electric field of a point charge of magnitude +4.8 × 10^-19 C at a distance of 4.0 × 10^-3 m? A. 3.6 × 10^-4 N/C B. -2.7 × 10^-4 N/C C. -3.6 × 10^-4 N/C D. 2.7 × 10^-4 N/C

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ousamam ousamam

01-04-2018

answer is D - from the equation of electric field for point charge

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