Suppose that at a distance r from this charge the magnitude

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Consider a point charge with a charge Q, located at the origin, in an empty space. Let the electric potential be zero at infinity. Suppose that at a distance r from this charge, the magnitude of the electric potential and electric field are 74 V and 38 V/m, respectively. How many coulombs of charge, Q, are at the origin?

Reference no: EM13622140

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