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Three uniformly charged large sheets with surface charge densities σ1 = +9.7 nC/m2, σ2 = −13.7 nC/m2 and σ3 = +15.7 nC/m2 are perpendicular to the y-axis, as shown below. Find the net electric field E→ at the point O.

Three uniformly charged large sheets with surface charge densities σ1 = +9.7 nC/m2, σ2 = −13.7 nC/m2 and σ3 = +15.7 nC/m2 are perpendicular to the y-axis, as shown below. Find the net electric field E→ at the point O.

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Three uniformly charged large sheets with surface charge densities σ 1 = + 9.7 nC / m 2 , σ 2 = − 13.7 nC / m 2 and σ 3 = + 15.7 nC / m 2 are perpendicular to the y -axis, as shown below. Find the net electric field E → at the point O .

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