Please solve this.
311:59:00 PM EDate: 96/20/234:00:00 AM 5%
Problem 15: Earth has a net charge that produces an electric field of approximately 150 N/C downward at its surface.
A
33% Part a: What is the amount of excess charge on the Earth, noting the electric field of a conducting sphere is equivalent to a point charge at its center, in coulombs?
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