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Question Number 47087 by Umar last updated on 04/Nov/18
$$\mathrm{A}\:\mathrm{charge}\:\mathrm{of}\:\mathrm{1500}\mu\mathrm{C}\:\mathrm{is}\:\mathrm{distributed} \\ $$$$\mathrm{over}\:\mathrm{a}\:\mathrm{very}\:\mathrm{large}\:\mathrm{sheet}\:\mathrm{having}\:\mathrm{surface} \\ $$$$\mathrm{area}\:\mathrm{of}\:\mathrm{300m}^{\mathrm{2}} . \\ $$$$\mathrm{calculate}\:\mathrm{the}\:\mathrm{electric}\:\mathrm{field}\:\mathrm{intensity} \\ $$$$\mathrm{at}\:\mathrm{a}\:\mathrm{distance}\:\mathrm{of}\:\mathrm{25cm}. \\ $$$$ \\ $$$$\mathrm{please}\:\mathrm{help} \\ $$