Two particles are fixed to an x-y coordinate system:(adsbygoogle = window.adsbygoogle || []).push({});

particle 1 of charge -5.00 microCoulombs lies on the x axis at x = + 6.00 cm and particle 2 of charge +5.00 microCoulombs lies on the y axis at y = + 8.00 cm. Midway between the particles, what is their net electric field, in unit vector notation?

So I got:

1/4piEo x q/r^2 - 1/4piEo x q/r^2

(1/(4pi(8.85x10^-12)) x (-5 x 10^-6)/(.06)^2)i - (1/(4pi(8.85x10^-12)) x (5 x 10^-6)/(.08)^2)j

-1.248e7i + 7024847j

Is this anywhere near right?

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# Homework Help: Electric field of a plane

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