Answer to Question #298849 in Physics for Thel

Question #298849

Find the electric field midway between a 2 -μC point charge which are 2.5 m apart.

Expert's answer

Given:

"q=2\\:\\rm \\mu C=2*10^{-9}\\: C"

"r=1.25\\:\\rm m"

The electric field of a point charge

"E=k\\frac{q}{r^2}=9*10^9*\\frac{2*10^{-9}}{1.25^2}=11.5\\:\\rm V\/m"

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