henryromero214
henryromero214 henryromero214
  • 01-04-2018
  • Physics
contestada

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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