7. Two square metal plates are placed parallel to each other, separated by a distance d= 2.10 cm. The plates have sides of length L = 0.570 m.
One of the plates has charge Q= + 2.82×10-6 C, while the other plate has charge -Q. Calculate the magnitude of the electric field between the plates, not close to the edge, i.e., assume a uniform surface charge distribution
This is not and will not be graded
- The electric field between two plates with opposite charges is given by
E = ................1
where Q = charge in the plate
= permittivity of free space = 8.854 x 10-12 C2/ N m2
A area of the plate
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