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A proton when put near the surface of a sheet of charge, it accelerates at 10 m/s 2 away from the sheet. What is the

A proton when put near the surface of a sheet of charge, it accelerates at 10 m/s² away from the sheet. What is the surface charge density of the sheet? (Ignore the gravitational force on the proton).

Mass of a proton: 1.67 x10^-27 kg

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