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If the Earth,radius 6371 Km,was Treated as a Metallic Sphere,and

Question 42

Multiple Choice

If the Earth,radius 6371 km,was treated as a metallic sphere,and was charged to a potential of 110 V,what excess electric charge would reside on its surface?


A) 5.0 * 103 C
B) 0.078 C
C) 0.98 C
D) 7.8 * 10-5 C
E) 9.8 * 10-4 C

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