Two infinite parallel surfaces carry uniform charge densities of 0.20 nc/m2 and -0.60 nc/m2. what is the magnitude of the electric field at a point between the two surfaces?

Electric field, E = 45.19 N/C

Explanation:

It is given that,

Surface charge density of first surface,

Surface charge density of second surface,

The electric field at a point between the two surfaces is given by :

E = 45.19 N/C

So, the magnitude of the electric field at a point between the two surfaces is 45.19 N/C. Hence, this is the required solution.

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