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17-02-2017
Physics

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What are the magnitudes and direction of the electric field midway between a -8 μC and a
+7 μC charge 8.0 cm apart? Assume no other charges are nearby.

Respuesta :

17-02-2017

use the equation [tex]E= \frac{kq}{r^2} [/tex]

your radius is half of 8.0 cm.

find the electric field from each point charge at that point, and add them together

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