Question: At a certain distance from a point charge, the magnitude of the electric field is 500 V/m and the electric potential is -3.00 kV. (a)

At a certain distance from a point charge, the magnitude of the electric field is 500 V/m and the electric potential is -3.00 kV.
(a) What is the distance to the charge?
(b) What is the magnitude of the charge?

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