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the answer to this is D, but i need immediate confirmation and an in depth explanation of why this is so, this is urgent i am failing tomorrows final please assist me asap

PLEASE

(d) [2 marksl Consider the two infinite sheets of charge, separated by a distance d shown below. Each sheet has a charge dens

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C: Electrictyic field dese to E Lower plate Eloctric field due (d+%) 二 3d to upper electic field 2 Taking doan directton posi

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