Question
A small square with sides measuring 4.5 mm lies in tje xy plane. Along one diagonal...
A
small square with sides measuring 4.5 mm lies in tje xy plane.
Along one diagonal are duplicate charges of 10 nC at the vertices.
Along the other diagonal are duplicate charges of 25 nC. Calculate
the electeic field at a point 10 mm above the square along the
y-axis
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