312shamma
312shamma 312shamma
  • 20-06-2020
  • Physics
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Help what is the answer

Help what is the answer class=

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osikbro
osikbro osikbro
  • 20-06-2020

Answer:

C

Explanation:

[tex]F=k\dfrac{Q_1Q_2}{r^2}= \\\\(8.99 \times 10^9)\dfrac{(-2\times 10^{-4})(8\times 10^{-4})}{0.3^2}\approx 1.6\times 10^4 N[/tex]

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